Best Semi Conductor Suppliers

Nanjing Fastech Co., Ltd

🇨🇳 China

2003

11-50 people

Trading Company/Distributor

Established brand

Own brand

OEM manufacturer

Shipments

591

Key customer

SEBONG

Key market

North America

Review

4.9

Low Voltage Semiconductor Fuse Components 170M1417 100A 690V Rating Characteristics of High Quality Fuses$10

Semiconductors Fuse Links 170M6195 700A 1300V High Voltage Fuse Components$29.9

Semiconductor Fuse Price 200A 600V 660GH-200ULTC Single Indicator Square Body Fuses$10.6

Low Voltage Electronic Parts 63A 700V Cylindrical Fuse Box FWP-63A22Fa Auto Semiconductor Fuse Price$1

IGBT Power Module Phase Control Thyristor Rectifier Diode MCC225-12101 Discrete Semiconductor Modules$20

Low Voltage Thermal Fuse Components 690V 1500A SC33AR69V14CTF Semiconductors Ceramic Fuse Links 250V Rated$50

Automotive Porcelain Fuse Block 3NE4327-0B Thermal Fuse 800V 250A Low Voltage Semiconductor Fuse Components$28

Semiconductor Fuse 300A 300VAC A30QS300-4 High Speed Fuses$15.5

SCR Thyristor Module R2619 2500V Semiconductors Power Module$60

T1451N52TOH 7K9 SCR 3610A 5600V Thyristor Module Semiconductors Power Module High Performance Thyristor SCR Module$345

IGBT Power Module Phase Control Thyristor Rectifier Diode DD104N18K Discrete Semiconductor Modules$10

SEMICONDUCTOR FUSE 170M1561D High Speed Fuse 25A 690V Fuse Link$8.5

ASUZAC Co., Ltd.

🇻🇳 Vietnam

2000

201-300 people

Manufacturer

Established brand

Product customization

Small batch production

Low MOQ

Shipments

23294

Key customer

ASUZAC

Key market

🇺🇸 United States

Description

ASUZAC Co., Ltd. is a prominent manufacturer of fine ceramics and industrial components based in Thuan An, Vietnam. Established in 2000 as a 100% Japanese-invested entity within the multinational ASUZAC Group, the company leverages over 40 years of global expertise and 15 years of local operations. Operating with a workforce of approximately 201 to 300 employees, the firm specializes in high-tech ceramic solutions for the semiconductor and automatic industries, maintaining rigorous quality standards backed by ISO 9001 and ISO 14001 certifications. The company provides a comprehensive manufacturing cycle from design and raw material processing to final machining, inspection, and clean-room packaging. Its specialized product portfolio includes ceramic end effectors, wafer transfer hands, porous chucks, and liquid-crystal display parts. These components are engineered from high-purity materials such as aluminum oxide (Alumina) and silicon carbide (SiC), offering superior resistance to heat, corrosion, and chemicals. ASUZAC is capable of producing ultra-thin ceramic products down to 0.1mm and offers advanced surface processing and ceramic coating services. As a contract manufacturer and component supplier, the company serves major international clients, including Applied Materials Inc., and also produces building materials such as ceramic tiles and plates. Their facility is equipped with advanced kilns, laser machines, and cylindrical grinding machines to meet precise customer specifications for global export.

Beijing World E To Technology Co., Ltd.

🇨🇳 China

2015

11-50 people

Manufacturer/Trading Company/Distributor

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

891

Key customer

KYOKUTO BOEKI KAISHA MEXICO

Key market

Europe

Description

Beijing World E To Technology Co., Ltd. is a Beijing-based technology company specializing in semiconductor solutions, power electronics, and industrial components. Operating as a manufacturer, distributor, and contract manufacturer with ISO 9001 certification, the company serves as an official agent for major industry leaders including CRRC, STARPOWER, PERI, and HUAWEI. The firm is a specialist in semiconductor alternative solutions, focusing on improving supply chain security and cost-performance through high-quality Chinese-made components.

MK300 300A 600V 1800V Fast Turn-Off Thyristor Modules for Inverter Inductive Heating Chopper$29

Y89KFG Fast Turn-Off Non-Symmetric Thyristor 3800A 2000~3000V VRRM 1000~2500V for Inductive Heating Self-Commutated Inverter$31

Fixed Wing Uav$500

Security Uac$500

MTC200 200A 800V-1800V AC/DC Welding Thyristor Various Rectifiers DC Supply for PWM Inverter Motor Drives Various Applications$20

JSB-26M 1A 28Vdc Electromagnetic Relay for Timed Switching Used Aerospace National Defense Industrial Control Research Aviation$2.26

Fast Recovery Diode$1

IGBT$58

MTC160 160A 600V-1800V AC/DC Thyristor for Welding Various Rectifiers & PWM Inverter with DC Supply Motor Drives$20

IGBT$680

Rotating Excitation Thyristor$1

Fast Recovery Diode Modules MZx300 MZ300 300A 600V-1800V for Inverter Inductive Heating Chopper Water Cooling TECHSEM Thyristors$20

Shenzhen Merry Precise Electronic Co., Ltd.

🇨🇳 China

2010

51-100 people

Manufacturer

Own brand

High-tech enterprise

OEM manufacturer

ODM manufacturer

Shipments

Key customer

KYORITSU ELECTRONIC

Key market

🇻🇳 Vietnam

Description

Shenzhen Merry Precise Electronic Co., Ltd. is a professional manufacturer based in Shenzhen, China, specializing in the design, development, and production of high-precision test probes and connectors. Established in 2010, the company operates a dedicated factory equipped with advanced precision machine tools and testing equipment imported from Switzerland and Japan. With a workforce of approximately 100 employees and a monthly production capacity of 2 million units, the company serves as a key supplier for the semiconductor, PCB, and ICT industries. Their extensive product portfolio includes semiconductor test probes, ICT and FCT testing probes, spring test probes, Pogo Pin connectors, high-frequency RF probes, and semiconductor packaging testing probes. Additionally, the company provides customized probe solutions, jig consumables, and PCB transplant processing services. Their manufacturing capabilities are supported by an in-house R&D team and experienced technicians with up to 20 years of industry expertise, focusing on high-density probe technology and precision engineering. Shenzhen Merry Precise Electronic Co., Ltd. operates with a strong emphasis on quality control and innovation, holding over 30 patents and a national trademark registration. As an export-oriented manufacturer, they offer OEM and ODM services to a global clientele, including major international brands such as Samsung Electronics. Their products are widely utilized across diverse sectors, including electronics manufacturing, medical equipment, automotive electrical systems, and industrial machinery.

Semiconductor Test Probe (030BD-5.7)

Spring Ict Test Probe (MR050)

Spring Ict Test Probe (MR-100)

Sireda Technology Co., Ltd.

🇨🇳 China

2010

51-100 people

Manufacturer/Trading Company/Wholesaler/Service Company

Product customization

Patented technology

Industry association member

High-tech enterprise

Shipments

Key customer

DATA TRACK

Key market

Europe

Description

Sireda Technology Co., Ltd., established in 2010 and headquartered in Shenzhen, China, is a National High-tech Enterprise specializing in semiconductor test solutions and BGA rework services. The company operates as a professional manufacturer and service provider, maintaining ISO 9001:2015 certification and a factory facility of up to 10,000 square meters. With a technical team possessing over twenty years of industry experience, Sireda focuses on the research, development, and production of high-precision testing components for global clients, including major industry players like Huawei, Qualcomm, and Foxconn. The company's extensive product portfolio includes IC test and burn-in sockets, DDR DIMM, Kelvin, RF, and ATE handler sockets. They provide specialized fixtures for memory testing (DDR3, DDR4, DDR5, LPDDR), chip readers, and mobile phone testing, alongside advanced solutions for PCIe Gen4 and SAS4.0 technologies. Beyond hardware, Sireda offers comprehensive BGA rework services, reballing kits, and chip-off data recovery solutions for forensics and data retrieval. Sireda Technology is recognized for its strong R&D capabilities, holding numerous patents in semiconductor test innovations. The company supports both OEM and ODM requirements, offering customized socket designs and intelligent tooling to improve manufacturing efficiency. With a significant export orientation and multiple production lines, Sireda delivers professional semiconductor testing and integration solutions to international markets across the electronics and industrial equipment sectors.

BGA153 Socket USB Solution_ Pitch 0.5mm _ 11.5x13mm ,High-speed Read & Write Solution,eMMC Test, IC$200

Shenzhen Shengshiwei Technology Co., Ltd.

🇨🇳 China

2018

11-50 people

Trading Company/Distributor

Low MOQ

OEM manufacturer

Shipments

Key customer

AMD

Key market

🇩🇪 Germany

Review

INA197AIDBV Current Detection Amplifier Semiconductors New and Original Integrated Circuit$2.5

YUNGUI 400V 10UF Aluminum Electrolytic Capacitors High Frequency Industrial Electrical Capacitors for DIY Soldering$3.99

GNSS/GPS Receiver Board with Development Board GPS Tracker Module on PCBA for Navigation Applications$6.51

Salon 25W 50 OHM High Power Wirewound Potentiometer Rheostat Variable Resistor Electronics Product$16.99

TABODD MZJ-600A Heavy Duty 48V 600A Solenoid Contactor for Golf Carts Direct Replacement Electronic Accessory$59.9

Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts RMS 4 Ohms Impedance Generates Subwoofer Lows for Any Speaker$59.98

WiFi 6E Wireless Card AX210 NGW Bluetooth 5.3 Tri-Band 5400Mbps Network Adapter for Laptop$19.9

Uxcell 50 Pcs 16.000MHz AT49S 20PF DIP Quartz Crystal Oscillator High Quality Crystals for Various Applications$10.29

Audio Accessories 250V 2.2UF Car Tweeter Polypropylene Film Non-Polarity Capacitor Frequency Divider Audio$6.49

Taiss RV24YN20S 10K Single Turn Carbon Film Rotary Taper Potentiometer for Inverter Speed Regulation Motor Speed Control$9.99

BL-M6621XS1 WiFi Modules Reliable Operation with ESD Protection and Wide Temperature Range Support$2.99

24V MCH Heater High Temperature Ceramic Heating Element Electrical Ceramics Product$2

Speedy IC Electronics (HK) Co., Ltd.

🇨🇳 China

1988

11-50 people

Trading Company/Distributor/Service Company/OTHER

Established brand

Low MOQ

OEM manufacturer

ODM manufacturer

Shipments

1171

Key customer

BOSCH

Key market

North America

Description

Speedy IC Electronics (HK) Co., Ltd. is a specialized supplier and independent distributor of electronic components, established by 2008 and based in Shenzhen, China, with operations also noted in Hong Kong. The company employs 11 to 50 people and serves a global clientele including OEMs, ODMs, EMS customers, and franchise distributors. Speedy IC Electronics specializes in providing a wide range of electronic components, with a core focus on ICs, diodes, transistors, capacitors, resistors, and sensors. They are particularly adept at sourcing and supplying obsolete, allocated, discontinued, hard-to-find, and long lead time components, maintaining a large inventory and leveraging a global network of suppliers to meet market demand. The company offers spot buy services and accepts sample orders without MOQ limitations, aiming to be a strategic partner in the supply chain by reducing procurement cycles and transaction costs. Their product offerings also extend to electronic assemblies, microcircuits, electric power supplies, electronic power supplies, transducers, and electronic controllers.

Semiconductor (NB12KC0180KBA-AVX-2)

Semiconductor (TPS51200DRCR)

Shenzhen VBsemi Electronics Co., Ltd.

🇨🇳 China

2003

501-1000 people

Manufacturer

High capacity factory

Established brand

Own brand

High-tech enterprise

Shipments

Key customer

JUYI VIET NAM

Key market

Europe

Description

Shenzhen VBsemi Electronics Co., Ltd. is a national high-tech manufacturer specializing in power semiconductors and integrated circuits. Established in 2003, the company has grown into a significant industry player with a workforce of approximately 600 employees, including a dedicated team of over 30 technical engineers and a 60-person service department. The company operates advanced production facilities and maintains a robust quality management system certified under ISO 9001 and ISO 14001 standards. VBsemi specializes in the research, development, and production of a wide range of power devices, including MOSFETs (High Voltage, Super Junction, and Low/Medium Voltage), IGBTs, and SiC MOSFETs. Their technical capabilities encompass wafer development using TSMC 8-inch VD-MOS technology and encapsulation testing through OSAT partners like JCET. With an annual output of approximately 800 million pieces, the company provides comprehensive OEM and ODM services to meet the specific requirements of the mid-to-high-end market. The company's products are utilized globally across diverse sectors, including automotive electronics, industrial motor drives, consumer electronics, and communication infrastructure. VBsemi has established a strong market presence by supplying components to major global brands such as Huawei, BYD, Foxconn, Midea, and Philips Lighting. Their portfolio supports critical applications ranging from EV motor controllers and charging piles to power management and portable energy storage solutions.

Mosfet Ao3400-Vb Sot23-3 N-Channel Transistor Semiconductor Manufacturer Vbsemi Electronic Component Integrated Circuit$0.05

Mosfet Aod482-Vb To252 N-Channel Transistor Semiconductor Manufacturer Vbsemi Electronic Component Integrated Circuit$0.39

Wuhan Precise Electronics Co., Ltd.

🇨🇳 China

2010

201-300 people

Manufacturer/Service Company

Product customization

High-tech enterprise

Patented technology

Low MOQ

Shipments

Key customer

GO IP

Description

Wuhan Precise Electronics Co., Ltd. is a high-tech manufacturer and service company based in Wuhan, China, specializing in advanced test and measurement instruments and system solutions for the semiconductor and optoelectronic industries. Established in 2010, the company is recognized as a "Little Giant" enterprise by the Ministry of Industry and Information Technology, emphasizing independent R&D with nearly 300 employees, 56% of whom are dedicated to R&D. They operate a factory and hold ISO 9001 certification. Wuhan Precise Electronics offers a comprehensive portfolio including high-precision Source Measure Units (SMU), Pulse Source Measure Units, high current and high voltage sources, and PXIe instruments. Their product lines extend to specialized testing systems such as power device analyzers, semiconductor parameter analyzers, and wafer testers. They provide solutions for various applications, including semiconductor discrete devices, integrated circuits, material research, sensors, microelectronics, optical communications, LiDAR, and AI data centers. The company offers both OEM and ODM services, providing customized solutions and aiming for localization replacement in the market with a strong focus on core technologies like weak signal processing, anti-interference, high-speed digital signal processing, and core algorithms. They are one of the few domestic test system solution providers to achieve complete independent vertical integration.

High Precision Source Measurement Nano Hydrovoltaic Power Generation IV Curvetracer Source Measure Unit$1000

Suzhou Bozhon Semiconductor Co., Ltd

🇨🇳 China

2001

51-100 people

Manufacturer

Established brand

Own brand

Product customization

Patented technology

Shipments

Key customer

APPLIED OPTOELECTRONICS

Key market

North America

Description

Suzhou Bozhon Semiconductor Co., Ltd. is a manufacturer and contract manufacturer based in Suzhou, China, established in 2001. As a subsidiary of Bozhon Precision Technology Co., Ltd. (stock code: 688097), the company leverages over 20 years of technological expertise in intelligent manufacturing. With 51 to 100 employees and a production base covering 400,000 m, Suzhou Bozhon Semiconductor specializes in advanced semiconductor manufacturing equipment. Their core product lines include high-speed, high-precision epoxy die bonders (FastStar Series), fully automatic high-precision eutectic die bonding machines (MicroStar Series), and AOI inspection machines (CesiStar Series). These products are critical for applications in photonics, laser, power semiconductors, microwave radio frequency, and semiconductor inspection, serving industries such as consumer electronics, new energy vehicles, and critical components. The company holds ISO 9001 certification and boasts a significant R&D presence with 1583 engineers across the parent company, holding numerous intellectual property items. They are committed to promoting advanced processes and industrial upgrades in the semiconductor industry through continuous R&D and product innovation, offering both individual machines and comprehensive turn-key solutions to domestic and international clients.