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Discrete Power Devices
SL3404 N-Channel Enhancement MOSFET SOT-23
● High Current Capability: Id 5A for demanding applications.
● Efficient Operation: Low RDS(on) at Vgs 10V.
● Compact Design: SOT-23 for space-saving integration.
SL8205S Double N-Channel Power MOSFET SOT-23-6
● Low gate Charge
● Fast switching capability
● High reliability and rugged
SL2305 P-Channel Enhancement MOSFET SOT-23
● High power and current handing capability
● Lead free product is acquired
● Surface mount package
SL2301S P-Channel Power MOSFET SOT-23
● High power and current handing capability
● Lead free product is acquired
● Surface mount package
SL2302M N-Channel Enhancement MOSFET SOT-723
● Surface Mount Package
● N-Channel Switch with Low RDS(on)
● Operated at Low Logic Level Gate Drive
SL2302 N-Channel Power MOSFET SOT-23
●High power and current handing capability
●Lead free product is acquired
●Surface mount package
Diodes
MMSZ5248B Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：18V
VZMin(V)：17.1V
VZMax(V)：18.9V
IZT(mA)：7mA
IR(uA)：0.1uA
Package：SOD-123
BZT52C3V3 Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：3.3V
VZMin(V)：3.1V
VZMax(V)：3.5V
IZT(mA)：5mA
IR(uA)：5.0uA
Package：SOD-123
BZT52C15 Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：15V
VZMin(V)：13.8V
VZMax(V)：15.6V
IZT(mA)：5mA
IR(uA)：0.1uA
Package：SOD-123
MMSZ5242B Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：12V
VZMin(V)：11.4V
VZMax(V)：12.6V
IZT(mA)：20mA
IR(uA)：2uA
Package：SOD-123
BZT52C5V1 Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：5.1V
VZMin(V)：4.8V
VZMax(V)：5.4V
IZT(mA)：5mA
IR(uA)：2.0uA
Package：SOD-123
MMSZ5245B Zener Diode SOD-123
PD(mW)：500mW
VZTyp（V）：15V
VZMin(V)：14.25V
VZMax(V)：15.75V
IZT(mA)：7.5mA
IR(uA)：0.5uA
Package：SOD-123
SS8050 NPN Bipolar Transistor SOT-23
The SS8050 is a versatile NPN Bipolar Junction Transistor (BJT) designed for general-purpose switching and amplification applications. Encapsulated in the popular SOT-23 package, this transistor offers a compact form factor while delivering reliable performance across a range of electronic circuits.
S8050 NPN Bipolar Transistor SOT-23
This is 25V 0.5A Silicon NPN Transistor from Slkor, which is supplied in the SOT-23 subminiature surface mounting package.
MMBT5551 NPN Bipolar Transistor SOT-23
This device is designed for general?purpose high?voltage amplifiers and gas discharge display drivers.
S8550 PNP Bipolar Transistor SOT-23
The S8550 is a high-performance PNP Bipolar Junction Transistor (BJT) designed for general-purpose switching and amplification applications. Encapsulated in the compact SOT-23 package, this transistor offers efficient operation and versatility in a wide range of electronic circuits.
S9012 PNP Bipolar Transistor SOT-23
The S9012 is a versatile PNP bipolar junction transistor (BJT) designed for applications where moderate voltage and current requirements are necessary. Encapsulated in the SOT-23 package, it offers compact size without compromising on performance. With a maximum collector-emitter voltage (VCEO) of -25V and a collector current (IC) rating of -500mA, the S9012 is suitable for low-power circuit designs. It can handle power dissipation (PD) up to 300mW and features a low collector-emitter saturation voltage (VCE(sat)) of -0.6V, ensuring minimal voltage drop during operation. The transistor exhibits a transition frequency (fT) of 150MHz, making it ideal for applications requiring high-frequency response and efficient switching.
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Power Management
AMS1117-3.3 Voltage Regulator SOT-89
The AMS1117 is a series of low dropout voltageregulators which can provide up to 1A of outputcurrent. The AMS1117 is available in six fixedvoltage, 1.2, 1.5, 1.8, 2.5, 3.3 and 5.0V. Additionallyit is also available in adjustable version. On chipprecision trimming adjusts the reference/ outputvoltage to within ± 2%. On-chip thermal limiting provides protection against any combination ofoverload and ambient temperatures that would create excessive junction temperatures. The AMS1117 series is available in SOT-223, TO252, SOT89 packages. A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.
AMS1117-3.3V Voltage Regulator SOT-223
The AMS1117 is a series of low dropout voltage regulators which can provide up to 1A of output current.The AMS1117 is available in six fixed voltage,1.2,1.5,1.8,2.5,3.3 and 5.0V.Additionally it is also available in adjustable version.On chip precision trimming adjusts the reference/output voltage to within 2%.On-chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. The AMS1117 series is available in SOT-223,TO-252.SOT89 packages.A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.
AMS1117-5.0 1A Low dropout Voltage Regulator SOT-89
The AMS1117 is a series of low dropout voltage regulators which can provide up to 1A of output current. The AMS1117 is available in six fixed voltage, 1.2, 1.5, 1.8, 2.5, 3.3 and 5.0V.Additionally it is also available in adjustable version. On chip precision trimming adjusts the reference/output voltage to within 2%.On-chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. The AMS1117 series is available in SOT-223.TO-252.SOT89 packages. A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.
LM317 Linear Voltage Regulators TO-220
The LM317 is an adjustable 3?terminal positive voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow?out proof.
AMS1117-ADJ Linear Voltage Regulators SOT-223
The AMS1117 is a series of low dropout voltage regulators which can provide up to 1A of output current. The AMS1117 is available in six fixed voltage, 1.2, 1.5, 1.8, 2.5, 3.3 and 5.0V. Additionally it is also available in adjustable version. On chip precision trimming adjusts the reference/ output voltage to within ± 2%. On-chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures.The AMS1117 series is available in SOT-223, TO252, SOT89 packages. A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.
Sensors
SL1603SH Hall Effect Sensor SOT-23
SL1603 is a Honeywell switch sensor with low power consumption, which is specially designed for systems with compact spaces and that with sensitive electric quantity in batteries. The chip can provide various magnetic field threshold values, switching working frequencies and package forms, so as to adapt to varied types of applications.When the applied S-pole or N-pole magnetic induction intensity is higher than the working point BOP, the chip outputs low level and keeps it, until the S-pole or N-pole magnetic induction intensity is lower than the release point BRP, when the chip outputs high level. The chip is installed with a temperature compensation circuit and a clock logic circuit internally, to ensure stable working point and switching frequency of the chip. The chip can provide omnipolar magnetism response with extremely low current consumption.SL1603 can work during the power supply ranges of 1.6V to 5.5V, with standard SOT-23 package.
SLSS41F-9 Hall Effect Sensor TO-92S
SLSS41F Hall-Effect bipolar sensor, employed with high voltage bipolar technology, has been designed purposely for automotive and industrial applications, and operates with supply voltages from 3.8 V to 60 V in temperature range from -40 °C up to 150 °C. is available in SMD-package SOT23 and in the leaded version T092UA.
SL1603SL Hall Sensor SOT-23
SL1603 is a Honeywell switch sensor with low power consumption, which is specially designed for systems with compact spaces and that with sensitive electric quantity in batteries.
SL1613SH Hall Effect Sensor SOT-23
SL1613 is a Honeywell switch sensor with low power consumption, which is specially designed for systems with compact spaces and that with sensitive electric quantity in batteries. The chip can provide various magnetic field threshold values, switching working frequencies and package forms, so as to adapt to varied types of applications.
SL-302B Hall Effect Sensor SSIP-4
The SL-302B is an advanced Hall Effect Sensor designed for efficient voltage conversion in various electronic applications. Encapsulated in the SSIP-4 package, this chip offers compact dimensions while maintaining high performance and reliability. It supports a wide input voltage range, making it versatile for integration into diverse power management systems.
SL1623SH Hall Effect Sensor SOT-23
SL1623 is a Honeywell switch sensor with low power consumption, which is specially designed for systems with compact spaces and that with sensitive electric quantity in batteries. The chip can provide various magnetic field threshold values, switching working frequencies and package forms, so as to adapt to varied types of applications.
6N137 Optocoupler DIP-8
The 6N137 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector.
The operating parameters are guaranteed over the tempterature range of - 55 °C to 100 °C
6N136 Optocoupler DIP-8
The 6N135/ 6N136 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector. This design provides excellent AC and DC isolation between the input and output sides of the Optocoupler.Connection for the bias of the photodiode improves the speed that of a conventional phototransistor coupler by reducing the base-collector capacitances.
The internal shield ensureshigh common mode transient immunity. A guaranteed common mode transient immunityis up to 1KV
6N136S Optocoupler DIP8
The 6N135/ 6N136 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector. This design provides excellent AC and DC isolation between the input and output sides of the Optocoupler.Connection for the bias of the photodiode improves the speed that of a conventional phototransistor coupler by reducing the base-collector capacitances.
The internal shield ensureshigh common mode transient immunity. A guaranteed common mode transient immunityis up to 1KV
6N135S Optocoupler DIP8
The 6N135/ 6N136 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector. This design provides excellent AC and DC isolation between the input and output sides of the Optocoupler.Connection for the bias of the photodiode improves the speed that of a conventional phototransistor coupler by reducing the base-collector capacitances.
The internal shield ensureshigh common mode transient immunity. A guaranteed common mode transient immunityis up to 1KV
SL247 Optocoupler SOP-16
The SL-247-4 series device contains four infrared led and four photo transistor detector.
They are encapsulated in a 16-pin SOP , free of halogens and Sb2O3.
6N139 Optocoupler DIP-8
The 6N138/ 6N139 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector.
This design provides excellent AC and DC isolation between the input and output sides of the Optocoupler.Connection for the bias of the photodiode improves the speed that of a conventional phototransistor couplerby reducing the base-collector capacitances.
Op-amp & Reference
TL431 Voltage reference chip SOT-23
The TL431 is a three-terminal adjustable shunt regulatoroffering excellent temperature stability . This device has a typical dynamic output impedance of 0.2. The device can be used as a replacement for zener diodes in many applications.
TL432 Voltage reference chip SOT-23
The TL432 is a three-terminal Shunt Voltage Reference providing a highly accurance 1.24V. The TL432 thermal stability and wide operating current, makes is sritable for all variety of applications that are looking for a low cost solution with high performance.
TL431B Voltage reference chip SOT-89
The TL431B is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2. The device can be used as a replacement for zener diodes in many applications.
TL431A Voltage reference chip SOT-23
The TL431A is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2Ω. The device can be used as a replacement for zener diodes in many applications.
TL431L Voltage reference chip SOT-23
The TL431L is a three-terminal adjustable shunt regulatoroffering excellent temperature stability . This device has a typical dynamic output impedance of 0.2Ω. The device can be used as a replacement for zener diodes in many applications.
LM321 General Op-amp SOT-23-5
LM321 is a low power, wide power range performance operational amplifier；The static current is only 430 μA per amplifier (5V) with high unit gain frequency and A voltage swing rate of 0.4V/μs.Input common model circuit includes ground, so the device can operate in single - and dual-power applications.It can also comfortably drive large capacity loads.
SL3232E RS232 Transceiver SOP-16
The interface transceiver of the serial data of the standard RS - 232 SL3232E with the single supply voltage and bipolar output voltage of the transmitter, formed by means of the built-in voltage multiplication oscillator at four external capacitances, equal to 0.1 uF, corresponding to the standards of EIA/TIA-232E, V.28, is intended for application in the contemporary high efficiency computing systems with the wide range of the supply voltage, fast response electron devices with the high reliability of the exchange information among the remote objects.
SL232E RS232 Transceiver SOP-16
● SL232E is purposed for application in high- performance information processing systems and control devices of wide application.
● Input voltage levels are compatible with standard СMOS levels.
● Output voltage levels are compatible with input levels of C-MOS, N-MOS and TTL integrated circuits.
● Supply voltage range from 2.0 to 6.0 V.
● Low input current: 1.0 mkA; 0.1 mkA at Т = 25 °С.
● Output current 24 mA.
● Latching current not less than 450 mA at Т = 25°С
● Tolerable value of static potential not less than 2000V
LM1881 Video Sync Separator SOP-8
TheLM1881Video sync separator extract stiming information including composite and vertical sync,burst/back porch timing,and odd/even field information from standard negative going sync NTSC,PAL*and SECAM video signals with amplitude from 0.5Vto2Vp-p.The integrated circuit is also capable of providing sync separation for non-standard,faster horizontal rate video signals. The vertical output is produced on the rising edge of the first serration in the vertical sync period. A default vertical output is produced after a time delay if the rising edge mentioned above does not occur within the externally set delay period,such as might be the case for a non-standard video signal.
74LVC1G07DBVR IC BUFF/DRVR W/OD OUT SOT-23-5
The 74LVC1G07 provides the non-inverting buffer. The output of this device is an open drain and can be connected to other open-drain outputs to implement active-LOW wired-OR or active-HIGH wired-AND functions. Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of this device in a mixed 3.3V and 5V environment. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
SL3232EESE RS232 Transceiver SOP-16
SL 3232E is a 3.0V to 5.5V power-supply, dual-channel, high ESD-protected, low-power RS-232 transceiver that fully meets the requirements of the TIA/EIA-232 standard.SL 3232E includes two drives and two receivers, with enhanced ESD protection function, reaching the protection capacity of HBM above 15kV and 8kV IEC-4100-4-2 contact discharge. When powered, the charge pump only needs four 0.1μF external capacitors to achieve a rate of 96kbps error-free data transmission. Each driver and receiver can be used independently.
Miscellaneous
SL8025T-UB Real-Time Clocks (RTC) SOP-14
The Polar SOP-14 Integrated Circuit (IC) is a versatile semiconductor device designed for a wide range of electronic applications. Featuring a SOP-14 package, this IC offers compactness and efficiency, making it suitable for various circuit designs requiring robust performance and reliability.
SL8563T Real-Time Clocks (RTC) SOP-8
?The Polar SOP-8 Integrated Circuit (IC) is a compact and versatile semiconductor component designed to deliver efficient performance in various electronic applications. With its SOP-8 package format, this IC combines space-saving design with robust functionality, making it suitable for a wide range of circuit implementations.
SL1307Z+T Real-Time Clocks (RTC) SOP-8L
The SL1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus.The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The SL1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.
SL555D Real-Time Clocks (RTC) DIP-8
SL555 is a bipolar integrated circuit capable of generating high-precision timing pulses. Internally, it consists of four circuits: threshold comparator, trigger comparator, RS flip-flop, and output circuit. It can be used with external resistors and capacitors to form timing trigger circuits, pulse width modulation circuits, audio oscillators, DIP8/SOP8 and more. It is widely used in toys, signal traffic, automation control, and other fields.
SL1307ZN+T Real-Time Clocks (RTC) SOP-8L
The SL1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The SL1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.
SL555S Real-Time Clocks (RTC) SOP-8
SL555 is a bipolar integrated circuit capable of generating high-precision timing pulses. Internally, it consists of four circuits: threshold comparator, trigger comparator, RS flip-flop, and output circuit. It can be used with external resistors and capacitors to form timing trigger circuits, pulse width modulation circuits, audio oscillators, DIP8/SOP8 and more. It is widely used in toys, signal traffic, automation control, and other fields.
Industry Applications
Products are applied across various industries, including automotive, industrial, power, computing, consumer, mobile, and wearable devices.
Solutions
We have a complete product line ranging in the industrial applications, SiC diodes, SiC MOSFET, IGBT, the 5th generation ultra fast recovery power diodes, etc. These products are vitally applied in electric vehicles, high-end equipments, communication equipments, electric power tools, solar photovoltaic systems and medical equipments and so on. For consumer products, we offer high and low voltage MOS, SCR, rectifier bridges, Schottky diodes, ESD protection diodes, TVS diodes, general-purpose diodes and transistors, power management ICs, Hall sensors, high-speed optical couplers, crystal oscillators, etc. These devices are widely applied to smart phones, laptops, intelligent robots, smart home appliances, IoT and IoV, LED lighting, 3C digital products and other fields.
In order to help electronic product solution companies, electronic application engineers, and electronics enthusiasts make the most of Slkor products, engineers from Slkor have selected typical cases from client applications to share with everyone.
About Us
SLKOR's product lines include discrete devices, etc., diodes, transistors, power devices; and integrated circuit chips, etc., linear regulators, DC/ DC chips, interface chips, Hall sensors, ADCs, and BMS... We have years of accumulated technology on dedicated semiconductor.
Honors & Qualifications
Creating exceptional results with exceptional clients. Thank you for your trust! These moments capture our shared journey of growth and success with our valued partners.
News & Information
Products are applied across various industries, including automotive, industrial, power, computing, consumer, mobile, and wearable devices.
05
2026-06
Song Yuanming's Speech at Huaqiang Lecture: The Path to Global Branding for Kinghelm and Slkor
On May 16, 2026, Song Yuanming, International Director of Kinghelm/Slkor, was invited to speak at the Huaqiang Lecture. Centering on the theme "The Path to Global Branding for Domestic Brands," he shared practical experience in globalizing Chinese semiconductor brands with fellow professionals in the electronic components industry. Drawing on Kinghelm and Slkor's recent explorations and achievements in overseas markets, he systematically deconstructed how domestic brands can break through from "being seen" to "being chosen," from building a digital marketing matrix to listing on international platforms.
Song Yuanming, International Director of Kinghelm/Slkor
Global Strategy: From "Passive Involution" to "Proactive Breakthrough"
During his speech, Song Yuanming pointed out that the domestic electronic components market is facing intensified homogeneous competition, with price wars continuously squeezing profit margins, making going global an imperative choice. At the same time, the evaluation criteria of overseas customers are also changing: technical capability, delivery stability, and brand credibility are gaining more importance. Engineers and procurement personnel increasingly prefer to find suppliers through Google, Bing search, and industry platforms. "Whoever is seen first and appears more professional gets more inquiries and orders." Based on this insight, Kinghelm and Slkor have systematically built an overseas digital marketing matrix in recent years, gradually developing a global path of "search → inquiry → sampling → repeat purchase."
Song Yuanming sharing SEO and GEO optimization
Four Core Levers to Build an Overseas Marketing Closed Loop
Song Yuanming summarized overseas marketing into four core stages, forming a complete closed loop from traffic to orders.
Kinghelm and Slkor's Four-Step Overseas Marketing Approach
Independent Website Construction. Kinghelm and Slkor have completed the setup of their English independent websites, covering key modules such as brand positioning, certifications, product parameters, Datasheet downloads, inquiry portals, and sample requests. Song emphasized: "The official website is not just an e-business card, but a business front desk that continuously receives traffic, retains customers, and drives inquiry conversion."
SEO and GEO Optimization. Song Yuanming showed live Google indexing data: to date, the Kinghelm brand keyword has 521,000 indexed entries, while the Slkor brand keyword has as many as 15,000,000 indexed entries. "SEO helps customers find us on search engines; GEO helps customers see us in large model answers – this is the next key strategic high ground for our brand's customer acquisition."
Press Release & Content Marketing. Kinghelm and Slkor continuously produce high-quality content on industry media, tech blogs, LinkedIn, and other platforms, achieving both enhanced brand credibility and SEO backlink building. Currently, a full matrix on TikTok, YouTube, Douyin, Weibo, Xiaohongshu, and LinkedIn has been completed. Slkor has 24,500 followers on TikTok, 150,000 likes and 45,000 followers on Douyin, demonstrating the phased success of their promotional matrix.
Listing on International Platforms. Being listed on platforms like DigiKey, Mouser, Element14, Supplyframe, and Corestaff is the "entry ticket" for domestic brands to enter the global supply chain. Citing DigiKey backend data, Song showed that Slkor's diodes, transistors, sensors, power management ICs, optocouplers, and other categories have seen continuously rising order volumes from July 2024 to April 2026, exceeding 1,700 orders in April 2026.
Slkor's order volume trend on the DigiKey platform
This approach has been validated in the practice of Kinghelm and Slkor. Song Yuanming concluded: "The internet-based globalization of domestic electronic component brands is not just about promotion. It is centered on the independent website, uses SEO, GEO, and content as growth engines, relies on a promotional matrix for traffic entry and trust endorsement, and uses platform listings as order amplifiers." In his view, platforms bring exposure, the website carries the brand, and content builds trust – only when these three work together can long-term repeat purchases be formed.
Song Yuanming showing Google indexing volumes for Kinghelm and Slkor
The achievements of the Kinghelm and Slkor brands in going global are inseparable from the "daring to venture, innovative, tenacious, and pragmatic" Huaqiangbei culture advocated by Mr. Song Shiqiang. This sharing event provided a stage for Kinghelm and Slkor to showcase their overseas practical achievements, convey brand value, and exchange ideas with peers. In his concluding remarks, Song Yuanming invited more peers to join the development of Kinghelm and Slkor, working together for the internationalization of domestic brands!
Mutual learning and exchange
Company Profile: Core technical members of Kinghelm and Slkor come from Tsinghua University and the University of Electronic Science and Technology of China, and also include many overseas returnees. Kinghelm has been deeply involved in microwave RF technology for nearly 20 years. Its central laboratory in Shenzhen is well-equipped, capable of independently completing new product R&D and testing. Its production base in Luzhai County, Guangxi Province, is equipped with intelligent production lines, enabling mass product delivery. Products include Beidou/GPS antennas, Bluetooth and WiFi antennas, and a series of RF jumper cables; signal connectors, board-to-board connectors, board-end sockets and connectors, switch series products; and customized medical and automotive wiring harnesses, non-standard probes and connector development, as well as drawing, mold opening, testing, mass production and other supporting services. "Slkor, move the future with heart." Slkor treats colleagues and peers sincerely, continuously driving the company and industry development with new materials, technologies, products, and service models. Slkor's main products include TVS diodes, transistors, MOSFETs, IGBTs and other power devices; power management ICs, etc. It has also launched new products such as Hall sensors, BMS, high-speed optocouplers, and passive crystals. Mr. Song Shiqiang founded Shenzhen Kinghelm Electronics Co., Ltd. and Shenzhen Slkor Micro Semicon Co., Ltd. in Huaqiangbei. The companies have always adhered to the corporate culture of "integrity, diligence, tenacity, and attention to detail," as well as the corporate ethics of fairness, openness, cooperation, and win-win, enabling steady development. Kinghelm and Slkor have now grown into globally influential and reputable brands, providing products and supporting technical services to more than 40,000 customers worldwide.
03
2026-06
Kinghelm & Slkor March Recognition: First "A-Team" Champion Group Crowned
March ended with great results! On April 7, at the Kinghelm/Slkor general meeting, General Manager Song Shiqiang announced that Slkor had successfully achieved its overall performance target for March, and the company distributed bonuses to all Slkor employees. Among them, Slkor Sales Team 1 exceeded their target by 130% and won first place in the monthly "A-Team" competition. They also swept the top three sales awards (champion, runner-up, second runner-up) and the Best Newcomer Award, making them the true "benchmark team" of the month.
General Manager Song Shiqiang (6th from left) awards the "A-Team" champion.
The "A-Team" is an honor and incentive system established by GM Song Shiqiang in early 2026 for the sales teams. Its goal is to stimulate team potential through healthy competition and create a positive atmosphere of "comparing, learning, catching up, and surpassing." At the meeting, GM Song personally presented awards to Sales Team 1 (the first "A-Team" champion) and to the sales champion Luo Yanping. He highly praised the fighting spirit of Sales Team 1, led by Sales Director Sun Gaofei, and called on all teams in the company to follow their example and strive even harder in April!
Kinghelm/Slkor March Sales Champion: Luo Yanping
In 2026, Kinghelm/Slkor continued to see healthy growth in various operating indicators in March: shipment volume from the Kinghelm Shenzhen central warehouse increased by 38% year-on-year, and eight members of the Slkor sales team achieved record personal performance. Behind these numbers are the company's long-term commitment to standardization, systematization, talent pipeline development, and bold, practical incentive policies.
【Sales Champion: Luo Yanping】
Luo Yanping is a long-time employee of the company. With solid business skills and persistent hard work, she ranked first in sales in March. Her sales philosophy is simple: be genuine. "Treat customers as friends, not tasks." This empathetic attitude has earned her long-term trust from customers and helped her achieve her own sales success.
【Sales Runner-up: Huang Xinkang】
As Deputy Director of Sales Team 1, Huang Xinkang has consistently delivered high sales results while also mentoring new employees. He is a pillar of the department. He previously received the "Excellent Employee" award at Slkor, and this runner-up finish once again proves his sustained effectiveness and leadership on the sales front.
【Sales Second Runner-up: Peng Ke】
Peng Ke transitioned from a warehouse keeper to a salesperson. After two years of learning and development, he successfully completed his career transformation. His growth shows the power of persistence and hard work, and sets an example for internal talent mobility within the company.
【Best Newcomer Award: Yu Mei】
Since joining the company, Yu Mei has demonstrated outstanding business ability and a strong sense of responsibility. She learns quickly, executes well, and has taken on her role independently in a short time, delivering impressive results. Winning the Best Newcomer Award this month is a true recognition of her diligence and effort, and also reflects the effectiveness of the company's new employee training system.
【Logistics Support Award: Chen Haifeng】
The March Logistics Support Award went to Chen Haifeng, the HR supervisor of Kinghelm/Slkor. As a key member of the company's human resources team, she has worked meticulously and effectively in talent acquisition, team building, and new employee training, allowing the sales team to focus on their work without worry.
Kinghelm/Slkor March Honor Roll
The March recognition event has concluded successfully. These achievements are a vivid reflection of Kinghelm and Slkor's development philosophy of "performance-oriented, team-based." Whether it's the front-line sales team or the support staff in the back, every part provides solid support for the company's growth. Now the April challenge has begun, and all teams are fully engaged in battle mode. Who will be the next "A-Team" champion? We'll find out at the end of the month.
【Introduction to Kinghelm and Slkor】
Kinghelm Electronics and Slkor Semiconductor, both headquartered in Shenzhen, are invested and operated by Mr. Song Shiqiang. For over a decade, they have advanced hand in hand, following a high-quality development path for domestic brands. Kinghelm's headquarters include an IDC center and a distribution warehouse; the lab in Tangxia, Dongguan is equipped with a fully anechoic chamber, network analyzers, and other instruments, capable of performing high-temperature, double-85, and other tests, as well as new product prototyping and debugging. The manufacturing base is located in Luzhai County, Guangxi, with multiple automated production lines, fully staffed and well-trained teams that have undergone years of professional training and integration, ensuring on-time, high-quality, large-volume deliveries. Slkor, with the philosophy "Slkor, Move the Heart with Chips," treats colleagues with care, develops new products, and serves global customers. It has R&D offices in Beijing and Suzhou, and recently launched new "Slkor" brand products such as Hall sensors, ADCs, BMS, sensors, high-speed optocouplers, and passive crystals. The two brother companies share a common vision and philosophy, providing global electronics manufacturers with products and complete technical supporting services from the "chip" to the "terminal."
03
2026-06
Slkor's Luo Yanping Wins Sales Champion for Two Consecutive Months! Steady and Solid Effort Is the Best Shortcut
Slkor's Sales Department I has two successful "dark horses" who switched roles: one is Peng Ke, who came from the warehouse and has occasional bursts of performance, and the other is Luo Yanping, the sales champion for March and April and the interviewee here. Both have achieved career breakthroughs through their own efforts as Slkor has grown rapidly. Luo Yanping moved from customer service to sales, and after a long period of accumulation, her performance took off in 2026. In a recent interview, she shared her sales experience and strategies, revealing the growth and perseverance of a sales professional.
Luo Yanping, Slkor Sales Department I
In Luo Yanping's view, "grinding it out" is the key to winning double championships; luck is just the icing on the cake. Her sales secrets are simple: deep professional knowledge, customer segmentation and focus, consistent follow-up, and proactive problem-solving. Her previous experience in customer service gave her a deep understanding of customer needs – short-term performance may rely on luck, but to maintain stable results over the long term, only persistent effort and continuous accumulation, winning customer trust with professionalism, are true strengths.
General Manager Song Shiqiang (center) presents the champion trophy to Luo Yanping
From first contact to closing a deal, Luo Yanping summarized five key steps: understanding real needs, matching professional solutions, addressing core concerns, timely follow-up to lock in the order, and after-sales maintenance for repeat purchases. She says the first step is very important – many salespeople rush to promote products while overlooking the customer's real pain points. She uses an A-B-C customer segmentation method to focus her energy on high-value clients, while saving time with standardized workflows to ensure every interaction creates real value for the customer. This helps maintain strong relationships with key clients while also covering more potential opportunities.
Luo Yanping at her workstation in Slkor Sales Department I
Sales in the semiconductor industry have high professional demands – stock shortages, delivery delays, and demanding customers – Luo Yanping has experienced all of these. Her approach: never over-promise or over-sell just to get an order. When problems arise, she honestly informs the customer, provides multiple alternative solutions, coordinates internal and external resources, and actively follows up throughout the process. She believes that facing problems without avoidance or blame, and actively looking for solutions, is the most basic quality of a salesperson. Being able to do this is the foundation for earning long-term customer trust.
Slkor semiconductor product series
Asked about how she has changed since entering the industry, Luo Yanping said that when she first started, she was afraid of rejection and easily discouraged. Now she is more stable, resilient, and can face rejection calmly, actively solving problems without overthinking. This mental maturity has been honed through real-world experience. The company's support has also given her confidence – stable product supply, brand backing, and team experience all help her do her job with greater assurance. General Manager Song Shiqiang often says, "Only by building a strong brand can we create a better platform for our salespeople, allowing them to focus on fighting on the front lines."
General Manager Song Shiqiang (6th from left) with the Slkor Sales Department I team
As a senior salesperson in the team, Luo Yanping has gradually taken on the responsibility of mentoring new hires: "Currently, I focus on three areas: process standards, product knowledge, and customer follow-up skills." Her advice for newcomers is fourfold: first, thoroughly learn the industry and product basics; second, keep a calm mindset and don't fear rejection; third, persist in proactive follow-up; and fourth, learn to segment customers and review your work daily. From customer service to sales champion, her growth path proves one thing: there is no shortcut in sales – steady and solid effort is the best shortcut. This also embodies the corporate culture of Kinghelm and Slkor: "Integrity, Diligence, Resilience, and Attention to Detail."
Kinghelm and Slkor corporate culture
Kinghelm & Slkor March Recognition: First "A-Team" Champion Group Crowned
2026-06-03
March ended with great results! On April 7, at the Kinghelm/Slkor general meeting, General Manager Song Shiqiang announced that Slkor had successfully achieved its overall performance target for March, and the company distributed bonuses to all Slkor employees. Among them, Slkor Sales Team 1 exceeded their target by 130% and won first place in the monthly "A-Team" competition. They also swept the top three sales awards (champion, runner-up, second runner-up) and the Best Newcomer Award, making them the true "benchmark team" of the month.
General Manager Song Shiqiang (6th from left) awards the "A-Team" champion.
The "A-Team" is an honor and incentive system established by GM Song Shiqiang in early 2026 for the sales teams. Its goal is to stimulate team potential through healthy competition and create a positive atmosphere of "comparing, learning, catching up, and surpassing." At the meeting, GM Song personally presented awards to Sales Team 1 (the first "A-Team" champion) and to the sales champion Luo Yanping. He highly praised the fighting spirit of Sales Team 1, led by Sales Director Sun Gaofei, and called on all teams in the company to follow their example and strive even harder in April!
Kinghelm/Slkor March Sales Champion: Luo Yanping
In 2026, Kinghelm/Slkor continued to see healthy growth in various operating indicators in March: shipment volume from the Kinghelm Shenzhen central warehouse increased by 38% year-on-year, and eight members of the Slkor sales team achieved record personal performance. Behind these numbers are the company's long-term commitment to standardization, systematization, talent pipeline development, and bold, practical incentive policies.
【Sales Champion: Luo Yanping】
Luo Yanping is a long-time employee of the company. With solid business skills and persistent hard work, she ranked first in sales in March. Her sales philosophy is simple: be genuine. "Treat customers as friends, not tasks." This empathetic attitude has earned her long-term trust from customers and helped her achieve her own sales success.
【Sales Runner-up: Huang Xinkang】
As Deputy Director of Sales Team 1, Huang Xinkang has consistently delivered high sales results while also mentoring new employees. He is a pillar of the department. He previously received the "Excellent Employee" award at Slkor, and this runner-up finish once again proves his sustained effectiveness and leadership on the sales front.
【Sales Second Runner-up: Peng Ke】
Peng Ke transitioned from a warehouse keeper to a salesperson. After two years of learning and development, he successfully completed his career transformation. His growth shows the power of persistence and hard work, and sets an example for internal talent mobility within the company.
【Best Newcomer Award: Yu Mei】
Since joining the company, Yu Mei has demonstrated outstanding business ability and a strong sense of responsibility. She learns quickly, executes well, and has taken on her role independently in a short time, delivering impressive results. Winning the Best Newcomer Award this month is a true recognition of her diligence and effort, and also reflects the effectiveness of the company's new employee training system.
【Logistics Support Award: Chen Haifeng】
The March Logistics Support Award went to Chen Haifeng, the HR supervisor of Kinghelm/Slkor. As a key member of the company's human resources team, she has worked meticulously and effectively in talent acquisition, team building, and new employee training, allowing the sales team to focus on their work without worry.
Kinghelm/Slkor March Honor Roll
The March recognition event has concluded successfully. These achievements are a vivid reflection of Kinghelm and Slkor's development philosophy of "performance-oriented, team-based." Whether it's the front-line sales team or the support staff in the back, every part provides solid support for the company's growth. Now the April challenge has begun, and all teams are fully engaged in battle mode. Who will be the next "A-Team" champion? We'll find out at the end of the month.
【Introduction to Kinghelm and Slkor】
Kinghelm Electronics and Slkor Semiconductor, both headquartered in Shenzhen, are invested and operated by Mr. Song Shiqiang. For over a decade, they have advanced hand in hand, following a high-quality development path for domestic brands. Kinghelm's headquarters include an IDC center and a distribution warehouse; the lab in Tangxia, Dongguan is equipped with a fully anechoic chamber, network analyzers, and other instruments, capable of performing high-temperature, double-85, and other tests, as well as new product prototyping and debugging. The manufacturing base is located in Luzhai County, Guangxi, with multiple automated production lines, fully staffed and well-trained teams that have undergone years of professional training and integration, ensuring on-time, high-quality, large-volume deliveries. Slkor, with the philosophy "Slkor, Move the Heart with Chips," treats colleagues with care, develops new products, and serves global customers. It has R&D offices in Beijing and Suzhou, and recently launched new "Slkor" brand products such as Hall sensors, ADCs, BMS, sensors, high-speed optocouplers, and passive crystals. The two brother companies share a common vision and philosophy, providing global electronics manufacturers with products and complete technical supporting services from the "chip" to the "terminal."
Slkor's Luo Yanping Wins Sales Champion for Two Consecutive Months! Steady and Solid Effort Is the Best Shortcut
2026-06-03
Slkor's Sales Department I has two successful "dark horses" who switched roles: one is Peng Ke, who came from the warehouse and has occasional bursts of performance, and the other is Luo Yanping, the sales champion for March and April and the interviewee here. Both have achieved career breakthroughs through their own efforts as Slkor has grown rapidly. Luo Yanping moved from customer service to sales, and after a long period of accumulation, her performance took off in 2026. In a recent interview, she shared her sales experience and strategies, revealing the growth and perseverance of a sales professional.
Luo Yanping, Slkor Sales Department I
In Luo Yanping's view, "grinding it out" is the key to winning double championships; luck is just the icing on the cake. Her sales secrets are simple: deep professional knowledge, customer segmentation and focus, consistent follow-up, and proactive problem-solving. Her previous experience in customer service gave her a deep understanding of customer needs – short-term performance may rely on luck, but to maintain stable results over the long term, only persistent effort and continuous accumulation, winning customer trust with professionalism, are true strengths.
General Manager Song Shiqiang (center) presents the champion trophy to Luo Yanping
From first contact to closing a deal, Luo Yanping summarized five key steps: understanding real needs, matching professional solutions, addressing core concerns, timely follow-up to lock in the order, and after-sales maintenance for repeat purchases. She says the first step is very important – many salespeople rush to promote products while overlooking the customer's real pain points. She uses an A-B-C customer segmentation method to focus her energy on high-value clients, while saving time with standardized workflows to ensure every interaction creates real value for the customer. This helps maintain strong relationships with key clients while also covering more potential opportunities.
Luo Yanping at her workstation in Slkor Sales Department I
Sales in the semiconductor industry have high professional demands – stock shortages, delivery delays, and demanding customers – Luo Yanping has experienced all of these. Her approach: never over-promise or over-sell just to get an order. When problems arise, she honestly informs the customer, provides multiple alternative solutions, coordinates internal and external resources, and actively follows up throughout the process. She believes that facing problems without avoidance or blame, and actively looking for solutions, is the most basic quality of a salesperson. Being able to do this is the foundation for earning long-term customer trust.
Slkor semiconductor product series
Asked about how she has changed since entering the industry, Luo Yanping said that when she first started, she was afraid of rejection and easily discouraged. Now she is more stable, resilient, and can face rejection calmly, actively solving problems without overthinking. This mental maturity has been honed through real-world experience. The company's support has also given her confidence – stable product supply, brand backing, and team experience all help her do her job with greater assurance. General Manager Song Shiqiang often says, "Only by building a strong brand can we create a better platform for our salespeople, allowing them to focus on fighting on the front lines."
General Manager Song Shiqiang (6th from left) with the Slkor Sales Department I team
As a senior salesperson in the team, Luo Yanping has gradually taken on the responsibility of mentoring new hires: "Currently, I focus on three areas: process standards, product knowledge, and customer follow-up skills." Her advice for newcomers is fourfold: first, thoroughly learn the industry and product basics; second, keep a calm mindset and don't fear rejection; third, persist in proactive follow-up; and fourth, learn to segment customers and review your work daily. From customer service to sales champion, her growth path proves one thing: there is no shortcut in sales – steady and solid effort is the best shortcut. This also embodies the corporate culture of Kinghelm and Slkor: "Integrity, Diligence, Resilience, and Attention to Detail."
Kinghelm and Slkor corporate culture
Dual Certifications Secured! Congratulations to Slkor for Successfully Obtaining ISO14001 Environmental Management System Certification and Passing ISO9001 Reassessment
2026-04-30
On April 27, 2026, Shenzhen Slkor Semiconductor Co., Ltd. successfully obtained ISO14001 Environmental Management System Certification and passed the ISO9001 Quality Management System reassessment. The certification body is Shenzhen Zhongbiao International Testing & Certification Co., Ltd. Both certificates are valid until April 26, 2029, with certificate numbers ISO14001: 19026E00108R001 and ISO9001: 19026Q00169R001 respectively.
Audit experts and Slkor management team during on-site communication
Song Shiqiang, General Manager of Kinghelm and Slkor, stated that environmental management and quality management are two key pillars for the refinement and standardized operation of an enterprise. System certification not only confirms the company's current management level but also provides a standardized system guarantee for future customer service. Since its establishment in 2015, Slkor has continuously promoted the implementation of a quality management system in its operations. The company first obtained ISO9001 certification in 2023, and over the past three years, the system has been operated effectively and solidly. The successful passing of this reassessment indicates that Slkor has maintained stable and standardized operational capabilities in key areas such as product development, supply chain management, and after-sales support.
Slkor ISO9001 Quality Management System Certificate (Chinese version)
Slkor ISO9001 Quality Management System Certificate (English version)
As industries increasingly demand green supply chains, environmental management capability is becoming an important evaluation indicator for enterprises. By obtaining ISO14001 Environmental Management System Certification, Slkor has placed environmental management on par with quality control, effectively enhancing compliance capability and risk control levels from supply chain to delivery.
Slkor ISO14001 Environmental Management System Certificate (Chinese version)
Slkor ISO14001 Environmental Management System Certificate (English version)
As an enterprise that has focused on semiconductor R&D, production, and sales for many years, Slkor has launched over 2,000 products, including triodes, TVS transient suppression diodes, Schottky diodes, MOSFETs, interface chips, transistors, Hall sensors, power management ICs, etc. These products are widely used in consumer electronics, industrial control, new energy vehicles, and other fields. Behind this is a mature and standardized quality and environmental management system that continues to operate, supporting Slkor's product reliability across various application scenarios.
Slkor product series
Combined with previously obtained international authoritative certifications such as California Proposition 65, RoHS, and REACH, these two new certifications further strengthen Slkor's comprehensive capabilities in quality, safety, and green management. Building on this foundation, Slkor will continue to deepen its "quality management + environmental management" strategy, enhance product quality and service levels, and provide reliable semiconductor products and solutions to the market.
One-Day Trip to Maluan Mountain – A Different Spring Outing
2026-04-30
Author: Chen Qianhui, Slkor Data Entry Specialist
With the spring breeze and the morning sun, all employees of Kinghelm and Slkor set off on a spring trip to Maluan Mountain on March 28. This trip was not only a team-building activity to get close to nature and relax, but also a vivid practice of living out the company culture and strengthening team spirit. Amid the mountains and waters, every employee deeply experienced the core values of "integrity, diligence, resilience, and attention to detail," and felt the warmth and mutual help among colleagues, like one big family.
In the early morning, we gathered at the north gate of Maluan Mountain Park. Colleagues were chatting and laughing, with smiles of anticipation on their faces. We shared breakfast, talked about our expectations for the trip, and walked forward together. The mountain path was winding. Not long after we started, we saw a waterfall pouring down in front of us. From a distance, it cascaded with a thunderous roar, majestic and breathtaking. Standing before it, we felt relaxed and open-hearted. Everyone was deeply impressed by the magnificent beauty of nature.
Maluan Mountain Waterfall
Then we arrived at the former site of the Gengzi Uprising. Everyone took photos to mark the visit, sharing what we had seen and heard along the way. All employees lined up neatly in front of the Luo Ancestral Hall for a group photo. The camera captured not only our smiles but also the cohesion of the Kinghelm and Slkor team — a vivid portrayal of our corporate spirit: "One family, one heart, working together."
Kinghelm & Slkor group photo at Maluan Mountain 2026
After that, we continued to the next spot. Along the way, we climbed over hills and crossed mountains. The weather wasn't very cooperative — a light rain began to fall, and mist spread through the forest, making us feel like we were in a fairyland. The stone paths became slippery, and the road ahead was hidden in the fog. Colleagues had to support each other as we moved forward.
After several hours of trekking, we finally crossed Maluan Mountain, fully embodying the company's spirit of "perseverance and rising to challenges." On the way down, we encountered another waterfall. By then, the rain had gradually stopped. Seeing the waterfall again, my feelings were somewhat different — less of the initial shock, and more of a sense of relief after the storm, and even more, an unspoken understanding and mutual appreciation born from fighting side by side. This appreciation came from the mutual help among colleagues, the strength of the team, and the nourishment of our company culture.
Kinghelm & Slkor Corporate Culture
This hiking activity gave me a deeper understanding of our corporate culture. Hiking is like work — there will be steep slopes and storms, just as we encounter difficulties and challenges on the job. But as long as we hold onto our "integrity" — staying true to our principles and keeping our feet on the ground — our "diligence" — striving for excellence and constant improvement — our "resilience" — facing difficulties head-on and never giving up — and our "attention to detail" — being meticulous and precise — there is no challenge we cannot overcome, no peak we cannot reach. It is precisely because all employees consistently live out this corporate culture and belief that, under the leadership of General Manager Song Shiqiang, our company has been able to overcome one obstacle after another and grow stronger. In the future, we will bring the mutual support and resilient spirit from the hiking trail into every detail of our daily work. We will move forward side by side, with one heart, with greater enthusiasm and firmer belief, contributing to the company's development and heading together toward a bright future.
General Manager Song Shiqiang (2nd from left) chatting and laughing with colleagues as they walk up the mountain
Tsinghua University Develops Ideal EUV Photoresist Material
2025-08-01
?Recently, the research team led by Professor Xu Huaping from the Department of Chemistry at Tsinghua University made significant progress in extreme ultraviolet (EUV) photoresist materials. They developed a novel photoresist based on polytelluoxane (PTeO), offering a new design strategy for key materials in advanced semiconductor manufacturing.
Japan's Rapidus Begins 2nm Test Production, Targets Mass Output by 2027
2025-07-24
Japanese chipmaker Rapidus has announced the official launch of test production for 2nm wafers, with plans to achieve full-scale mass production by 2027.
Samsung DRAM Yield Rate Exceeds 50%, Plans Mass Production of HBM4 in Second Half
2025-07-24
Samsung Electronics has made significant progress in its 10-nanometer-class sixth-generation (1c) DRAM process, with the yield rate surpassing 50%. This breakthrough signals Samsung's potential to enhance its competitiveness in the high-performance memory market and plans to commence mass production of the sixth-generation High Bandwidth Memory (HBM4) in the second half of this year.
Top 5% of Companies Monopolize Profits in the Global AI Semiconductor Industry
2025-07-24
The economic profit captured by the top 5% of companies exceeded the total economic profit ($147 billion) generated by the entire semiconductor market.
Morgan Stanley: Semiconductor market may reach $1.5 trillion by 2030
2026-05-26
International1. Micron Technology will restart production of DDR4 and LPDDR4, with an expected fourfold increase in DDR4 wafer supply. 2. According to reports, Samsung Electronics has successfully implemented the world's first 900 layer V-level NAND prototype technology. 3. Amkor is expanding its advanced packaging layout in Arizona and has revealed that the company is collaborating with AMD on chip packaging. 4. Nvidia will establish an AI research laboratory in Singapore to further promote the layout of automation and robotics technology. 5. SK Hynix announced the launch of a temperature controlled thermal storage technology called "iHBM". Compared to traditional solutions, the thermal resistance of iHBM has been reduced by 30%.6. According to a report by Morgan Stanley, it is estimated that the global semiconductor industry market size may reach $1.5 trillion by 2030, with AI related chips contributing up to 50%.Domestic1. Huatian Technology invested 3 billion yuan to build the "Huatian Nanjing Advanced Packaging and Testing Industry Base Phase II Phase II Construction Project".2. Ziguang Guowei plans to acquire Ruineng Semiconductor for 1.9 billion yuan. After the transaction is completed, Ruineng Semiconductor will become a wholly-owned subsidiary of Ziguang Guowei. 3. Kinghelm and Slkor are recruiting Key Account Directors! Require to have access to major customer resources and the ability to tackle challenges in the electronics industry, with generous compensation. Welcome ambitious individuals to join us, explore the market together, and create the future together! 4. Yu Hao, CEO of Zhumi Technology, publicly stated that Zhumi Auto is expected to achieve mass production in about a year and a half, with priority given to expanding into overseas markets. 5. Global Crystal's 2-inch square monocrystalline silicon wafers have begun small-scale validation and are expected to be mass-produced in the fourth quarter of 2026. 6. NE Times released data for the first quarter of 2026, showing that the installed capacity of Xinlian integrated silicon carbide power modules ranks second in China, with a market share of 14.6%.
Changxin Technology has made its debut on the "Global Top 100 Innovative Institutions" list
2026-01-22
Changxin Technology has been included in the 2026 list of "Global Top 100 Innovative Institutions," being the only semiconductor memory company among the seven Chinese mainland enterprises on the list this year.
The Kinghelm and the Slkor Heat articles are widely circulated around the world!
2026-01-21
Recently, Kinghelm and Slkor's popular articles have been widely circulated globally, enhancing the brand reputation and influence of "Kinghelm" and "Slkor."
China's Vehicle IoT Market Soars: Set to Exceed 1.2 Trillion Yuan by 2030 with 15.8% CAGR!
2026-01-12
In 2024, China's IoT market for vehicles reached a scale of 500 billion yuan, and it is expected to surpass 1.2 trillion yuan by 2030, with a compound annual growth rate (CAGR) of 15.8% during this period.
Song Yuanming's Speech at Huaqiang Lecture: The Path to Global Branding for Kinghelm and Slkor
2026-06-05
On May 16, 2026, Song Yuanming, International Director of Kinghelm/Slkor, was invited to speak at the Huaqiang Lecture. Centering on the theme "The Path to Global Branding for Domestic Brands," he shared practical experience in globalizing Chinese semiconductor brands with fellow professionals in the electronic components industry. Drawing on Kinghelm and Slkor's recent explorations and achievements in overseas markets, he systematically deconstructed how domestic brands can break through from "being seen" to "being chosen," from building a digital marketing matrix to listing on international platforms.
Song Yuanming, International Director of Kinghelm/Slkor
Global Strategy: From "Passive Involution" to "Proactive Breakthrough"
During his speech, Song Yuanming pointed out that the domestic electronic components market is facing intensified homogeneous competition, with price wars continuously squeezing profit margins, making going global an imperative choice. At the same time, the evaluation criteria of overseas customers are also changing: technical capability, delivery stability, and brand credibility are gaining more importance. Engineers and procurement personnel increasingly prefer to find suppliers through Google, Bing search, and industry platforms. "Whoever is seen first and appears more professional gets more inquiries and orders." Based on this insight, Kinghelm and Slkor have systematically built an overseas digital marketing matrix in recent years, gradually developing a global path of "search → inquiry → sampling → repeat purchase."
Song Yuanming sharing SEO and GEO optimization
Four Core Levers to Build an Overseas Marketing Closed Loop
Song Yuanming summarized overseas marketing into four core stages, forming a complete closed loop from traffic to orders.
Kinghelm and Slkor's Four-Step Overseas Marketing Approach
Independent Website Construction. Kinghelm and Slkor have completed the setup of their English independent websites, covering key modules such as brand positioning, certifications, product parameters, Datasheet downloads, inquiry portals, and sample requests. Song emphasized: "The official website is not just an e-business card, but a business front desk that continuously receives traffic, retains customers, and drives inquiry conversion."
SEO and GEO Optimization. Song Yuanming showed live Google indexing data: to date, the Kinghelm brand keyword has 521,000 indexed entries, while the Slkor brand keyword has as many as 15,000,000 indexed entries. "SEO helps customers find us on search engines; GEO helps customers see us in large model answers – this is the next key strategic high ground for our brand's customer acquisition."
Press Release & Content Marketing. Kinghelm and Slkor continuously produce high-quality content on industry media, tech blogs, LinkedIn, and other platforms, achieving both enhanced brand credibility and SEO backlink building. Currently, a full matrix on TikTok, YouTube, Douyin, Weibo, Xiaohongshu, and LinkedIn has been completed. Slkor has 24,500 followers on TikTok, 150,000 likes and 45,000 followers on Douyin, demonstrating the phased success of their promotional matrix.
Listing on International Platforms. Being listed on platforms like DigiKey, Mouser, Element14, Supplyframe, and Corestaff is the "entry ticket" for domestic brands to enter the global supply chain. Citing DigiKey backend data, Song showed that Slkor's diodes, transistors, sensors, power management ICs, optocouplers, and other categories have seen continuously rising order volumes from July 2024 to April 2026, exceeding 1,700 orders in April 2026.
Slkor's order volume trend on the DigiKey platform
This approach has been validated in the practice of Kinghelm and Slkor. Song Yuanming concluded: "The internet-based globalization of domestic electronic component brands is not just about promotion. It is centered on the independent website, uses SEO, GEO, and content as growth engines, relies on a promotional matrix for traffic entry and trust endorsement, and uses platform listings as order amplifiers." In his view, platforms bring exposure, the website carries the brand, and content builds trust – only when these three work together can long-term repeat purchases be formed.
Song Yuanming showing Google indexing volumes for Kinghelm and Slkor
The achievements of the Kinghelm and Slkor brands in going global are inseparable from the "daring to venture, innovative, tenacious, and pragmatic" Huaqiangbei culture advocated by Mr. Song Shiqiang. This sharing event provided a stage for Kinghelm and Slkor to showcase their overseas practical achievements, convey brand value, and exchange ideas with peers. In his concluding remarks, Song Yuanming invited more peers to join the development of Kinghelm and Slkor, working together for the internationalization of domestic brands!
Mutual learning and exchange
Company Profile: Core technical members of Kinghelm and Slkor come from Tsinghua University and the University of Electronic Science and Technology of China, and also include many overseas returnees. Kinghelm has been deeply involved in microwave RF technology for nearly 20 years. Its central laboratory in Shenzhen is well-equipped, capable of independently completing new product R&D and testing. Its production base in Luzhai County, Guangxi Province, is equipped with intelligent production lines, enabling mass product delivery. Products include Beidou/GPS antennas, Bluetooth and WiFi antennas, and a series of RF jumper cables; signal connectors, board-to-board connectors, board-end sockets and connectors, switch series products; and customized medical and automotive wiring harnesses, non-standard probes and connector development, as well as drawing, mold opening, testing, mass production and other supporting services. "Slkor, move the future with heart." Slkor treats colleagues and peers sincerely, continuously driving the company and industry development with new materials, technologies, products, and service models. Slkor's main products include TVS diodes, transistors, MOSFETs, IGBTs and other power devices; power management ICs, etc. It has also launched new products such as Hall sensors, BMS, high-speed optocouplers, and passive crystals. Mr. Song Shiqiang founded Shenzhen Kinghelm Electronics Co., Ltd. and Shenzhen Slkor Micro Semicon Co., Ltd. in Huaqiangbei. The companies have always adhered to the corporate culture of "integrity, diligence, tenacity, and attention to detail," as well as the corporate ethics of fairness, openness, cooperation, and win-win, enabling steady development. Kinghelm and Slkor have now grown into globally influential and reputable brands, providing products and supporting technical services to more than 40,000 customers worldwide.
Summit Maluan Mountain in the Year of the Horse—Together, Forward, Fearless! Kinghelm & Slkor 2026 Spring Team Building
2026-04-02
The spring breeze in March is just right, and everything is full of promise. On March 28th, over a hundred employees and some family members from Kinghelm and Slkor, led by General Manager Mr. Song Shiqiang, embarked on a spring outing themed "Ascending Maluan Mountain in the Year of the Horse, Striving Together with Enthusiasm and Teamwork!" Everyone took a break from their busy work schedules, changed into comfortable sportswear, shed the usual fatigue, and immersed themselves in the natural landscape. They breathed in the essence of spring amidst the mountains and strengthened team cohesion through the ascent.
The Kinghelm / Slkor team taking a group photo in front of the Luo Ancestral Hall
At 9:30 AM, the main group set off from the north entrance of Maluan Mountain. The path was lined with lush trees, and the group strolled along the trail in small clusters, chatting and laughing as they walked through the forest. Upon reaching the Maluan Mountain Waterfall, a cool mist sprayed towards them, and everyone paused to take photos in front of the cascading water.
Li Jianhui, Warehouse Supervisor at Kinghelm, at the Maluan Mountain Waterfall
The group making their way through the forest
Passing by the site of the 1911 Revolution's First Uprising, they lined up neatly in front of the Luo Ancestral Hall and took a lively, cherished group photo. At noon, they took a break at Meiting Pavilion, sitting on the ground and sharing the food they had brought with each other, enjoying the simple pleasure of the mountain breeze. They then slowly made their way past Erdie Waterfall and finally arrived at the Pond Cypress Forest (the northwest entrance of Maluan Mountain). The journey was filled with scenic mountains and streams, accompanied by a gentle breeze, bringing joy to both adults and children.
Kinghelm and Slkor colleagues sharing snacks with each other
Everyone resting and chatting halfway up the mountain
It's raining! Enjoying snacks in the overcast weather
At 4 PM, the group arrived at a farmhouse near the foot of the mountain for a group meal. After a day of hiking, the steaming home-cooked dishes were a delight, with fresh steamed fish and just-picked seasonal vegetables. Everyone sat around, chatting happily and sharing the day's interesting stories. The farmhouse also had a small petting zoo with adorable rabbits, gentle deer, ostriches, donkeys, peacocks, and other animals. The children fed the deer and rabbits with grass, and the eager animals crowded around, creating a warm and joyful scene.
Kinghelm / Slkor team building meal
The children thoroughly enjoyed feeding the animals
At Kinghelm and Slkor, corporate culture isn't just slogans on the wall; it's woven into the details of daily life. General Manager Mr. Song Shiqiang often says, "Let employees eat well, rest well, and have enough to spend, so they can work well." By keeping employees' well-being in mind and ensuring everyone is happy, the team naturally builds cohesion. The route planning, timing, and every detail of this event were carefully considered to allow everyone to truly relax and enjoy the day.
General Manager Song Shiqiang (2nd from left) chatting and laughing with employees as they ascend the mountain
For years, Kinghelm and Slkor have implemented digital and process-oriented management, ensuring synchronized information and product flow between the R&D department, supply chain, factory, Longhua transit warehouse, sales department, and customers. Kinghelm specializes in electronic connectors, RF antennas, and related fields, while Slkor focuses on the R&D and innovation of three main product series: diodes and transistors, power devices, and power management ICs. Continuous technological breakthroughs are our pursuit, but we understand even more that our greatest asset is our team. A mountain hike, a group meal, a training session, a basketball game – these seemingly ordinary activities are our ways to unite the team and accumulate energy. The smiles on employees' faces, the laughter around the dining table, and the never-give-up spirit on the court are the most authentic reflections of our corporate culture.
Slkor Warriors Basketball Team 2026 Spring Training Activity
Ascending Maluan Mountain in the Year of the Horse, striving together with enthusiasm and teamwork! In the future, Kinghelm and Slkor will continue to work alongside every employee, pooling our collective strength to climb higher peaks and journey towards broader horizons.
Kinghelm Electronics Company Development Milestones
Slkor Semiconductor Company Development Milestones
Kinghelm and Slkor’s Song Shiqiang are the first to systematically define and promote the 'Huaqiangbei Culture.' He is the first scholar to elevate the entrepreneurial model of Huaqiangbei’s spontaneous market into a theoretical framework. Song Shiqiang distilled the core values of 'daring, innovation, resilience, and pragmatism' into the essence of Huaqiangbei Culture and summarized the industrial upgrade path of 'imitation – improvement – innovation.' He proposed that 'a one-meter counter is an innovation unit,' representing a microcosm of entrepreneurial spirit. Small businesses are the vital capillaries of societal development, unlocking unprecedented value recognition and energizing Huaqiangbei’s innovative ecosystem.
Song also identified the survival and development principles of Huaqiangbei as 'light assets, fast iteration, high conversion, and information-driven.' He innovatively introduced the concept of Huaqiangbei as the 'supply chain reservoir' for the electronics industry, explaining how it regulates production inventory, efficiently matches supply and demand, and buffers industrial ecosystem risks. This theory has become one of the foundational theoretical frameworks for understanding the rapid development of China’s post-reform electronics industry ecosystem.
Kinghelm, founded by Song Shiqiang, specializes in the Beidou GPS navigation antenna field, contributing to the development of domestic navigation and positioning systems. Slkor, focused on silicon carbide power devices, has rapidly risen in sectors like new energy vehicles and photovoltaics. Mr. Song Shiqiang was appointed as a 'Huaqiangbei Entrepreneurial Mentor' by the Futian District of Shenzhen. Kinghelm and Slkor have served over 30,000 customers worldwide, becoming standout representatives of Chinese intelligent manufacturing on the global stage.
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Shenzhen Slkor Micro Semiconductor Co., Ltd., with its technical backbone comprised of talents from Tsinghua University and Yonsei University in South Korea, leads the company's development with new materials, new processes, and new products.
Building on Virtue, Thriving through Self-Improvement: The Entrepreneurial History of Kinghelm, Slkor, and Mr. Song Shiqiang from Huaqiangbei!
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Song Shiqiang is a Chinese entrepreneur, cultural scholar, and business columnist, as well as a popular science lecturer for the Chinese Institute of Electronics.
ShenzhenSLKORMicroSemiconCo., Ltd.
SLKOR's product lines include discrete devices, etc., diodes, transistors, power devices; and integrated circuit chips, etc., linear regulators, DC/ DC chips, interface chips, Hall sensors, ADCs, and BMS... We have years of accumulated technology on dedicated semiconductor.
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