Best Semiconductor Manufacturing Suppliers
EASTRONIC THCHNOLOGY CO., LTD.
🇨🇳 China
200811-50 peopleManufacturer/Service CompanyOwn brand
Industry association member
Key customer
ANALOG DEVICES
Key market
North America
Description
EASTRONIC TECHNOLOGY CO., LTD. is a professional manufacturer and service company based in Shenzhen, China, specializing in electronic components. Established in 2008, the company has over 10 years of industry experience and employs 11 to 50 people. They are ISO 9001 certified and operate a factory with 5 production lines. EASTRONIC specializes in the development and production of dedicated analog integrated circuit chip products, offering a broad range of electronic components including various types of diodes (Schottky, Zener, Switching, Fast Recovery, TVS), transistors (MOSFETs, Darlington transistors), bridge rectifiers, relays, and printed circuit boards (PCBs), including aluminum base PCBs. They also provide solutions for applications such as LED drivers, charging ICs, power management ICs, and automotive lighting ICs. The company offers OEM and ODM services, including BOM list quotes, kit samples, home appliance product design, customer's original prototype technical support, and PCB design services. EASTRONIC acts as a bridge between clients and authorized distributors and manufacturers, collaborating with well-known brands like Microchip, TI, and NXP. Their products, sold under their own brand LTV, are exported globally, with a strong presence in European and North American markets.
General Surface Mount Rectifier M1F THRU M7F 1A 50V~1000V$0.01
Various Dipped Resistor Carbon Film Resistor$0.01
45V 0.1A Transistor BC547 TO-92 NPN Bipolar Triode$0.01
Beijing World E To Technology Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading Company/DistributorOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
930
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
ASUZAC Co., Ltd.
🇻🇳 Vietnam
2000201-300 peopleManufacturerEstablished brand
Product customization
Small batch production
Low MOQ
Shipments
24253
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.
Shenzhen VBsemi Electronics Co., Ltd.
🇨🇳 China
2003501-1000 peopleManufacturerHigh capacity factory
Established brand
Own brand
High-tech enterprise
Shipments
11
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 Aod482-Vb To252 N-Channel Transistor Semiconductor Manufacturer Vbsemi Electronic Component Integrated Circuit$0.39
Mosfet Ao3400-Vb Sot23-3 N-Channel Transistor Semiconductor Manufacturer Vbsemi Electronic Component Integrated Circuit$0.05
JANWAY ENTERPRISE CO., LTD.
🇹🇼 Taiwan
198111-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Low MOQ
Shipments
815
Key customer
MURATA
Key market
Asia
Review
5
CNC Milling for High Tolerance Aluminum Components$15
CNC Turning for Aluminum Tooling Components$15
CNC Custom Aluminum Components for Automation Lines$15
High Precision CNC Parts in Anodized Aluminum$15
Aluminum CNC Parts for Marine Equipment$15
CNC Milling for Aluminum Case Prototypes$15
Custom CNC Milling for Aluminum Arms$15
CNC Machining Services for Aluminum Structural Parts$15
CNC Machining for Modular Aluminum Parts$15
CNC Aluminum Turned Parts for Lab Equipment$15
Aluminum CNC Machined Parts for Testing Equipment$15
CNC Milling for Custom Shaped Aluminum Panels$15
Shenzhen Merrillchip Electronics Co., Ltd.
🇨🇳 China
201351-100 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorOEM manufacturer
Product customization
High-tech enterprise
Multinational enterprise
Shipments
245
Key customer
MATRIX COMSEC
Key market
North America
Description
Shenzhen Merrillchip Electronics Co., Ltd., established in 2013 and headquartered in Shenzhen, China, is a high-tech enterprise and comprehensive provider of semiconductor solutions. The company has evolved from an international semiconductor agent into a multifaceted organization integrating chip R&D, semiconductor circuit manufacturing, software development, and global distribution services. With a workforce of 51 to 100 employees and a factory facility featuring multiple production lines, the company operates as a manufacturer, distributor, and service provider for industrial and commercial users worldwide.
Merrillchip specializes in a broad range of electronic components, including integrated circuits (ICs), FPGAs, microcontrollers, sensors, power management ICs, and passive components such as capacitors and inductors. As a one-stop service provider, they offer extensive PCBA and PCB manufacturing capabilities, including SMT, DIP, post-welding, and full assembly services. The company holds agency rights for numerous international semiconductor brands and maintains strategic partnerships with global production factories, supporting a catalog of over 10,000 in-stock components.
Certified under ISO 9001, CE, and RoHS standards, Merrillchip provides OEM and ODM services, including chip design and custom hardware solutions for applications in smart home IoT, automotive voice systems, medical devices, and industrial automation. The company maintains a strong international presence with logistics warehouses in Hong Kong and mainland China, exporting to markets across North America, Europe, and Asia. Their technical expertise is further evidenced by their R&D focus on advanced packaging and display controller solutions for high-profile clients in the electronics and telecommunications sectors.
Merrillchip Original new Hot sell IC Chip electronic components integrated circuit QPA2628 pcba semiconductors$10
Merrillchip TM4C129ENCPDTI3R Integrated Circuits (IC) Embedded Microcontroller IC MCU 32BIT 1MB FLASH 128TQFP semiconductor$10.5
Merrillchip Original stock electronic components chips Transistors MOSFET TO-247 12N80L-T47-T$0.1
Merrillchip Original stock electronic components chips Transistors MOSFET SOP-8 UTT6NP10G-S08-R$0.1
Merrillchip Band new Electron component integrated circuit LTM4630EV$58.8
Merrillchip Original new Hot sell IC electronic components LT3080EDD$10
Merrillchip Band new Electron component integrated circuit csr8670$13.5
Merrillchip Hot Sale Ic Chips Electronic Components Integrated Circuit Ic Embedded Microcontrollers ESP32-S3-WROOM-1-N4R8$2.55
Merrillchip Hot Sale Ic Chips Electronic Components Integrated Circuit Ic Embedded Microcontrollers SN74HC164PWR$2.55
Merrillchip Original New IC AAT3177 4AW TDFN 12 Integrated Circuit AAT3177IWP-T1 electronic component$0.15
Merrillchip Original new Hot sale IC electronic components STTH102A$5
Merrillchip Band new Electron component integrated circuit AD-FMCOMMS3-EBZ$920
Sinoguide Tech Ltd
🇨🇳 China
201711-50 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
High-tech enterprise
Shipments
401
Key customer
PEGAUNIHAN TECHNOLOGY
Key market
Asia
Description
Sinoguide Tech Ltd, based in Shenzhen, China, is a manufacturer and trading company specializing in advanced thermal management and photo etching solutions. Established with over 10 years of experience in Thermal Interface Material (TIM) production, the company operates two main manufacturing facilities in Dongguan and Shenzhen, providing 24/7 production capabilities. Sinoguide Tech offers a comprehensive portfolio of Thermal Interface Materials, including various thermal pads (TCP series with conductivities up to 12W/m*K, and AL series up to 50W/m*K), thermal greases, tapes, insulators, phase change materials, and gap fillers. Their Photo Etching Parts division produces high-precision metal etched components such as filter screens, lead frames, encoder discs, speaker grilles, and fuel cell plates. Additionally, they offer EMI shielding components and precision ceramics, including alumina and silicon nitride. With an employee count ranging from 11 to 50, Sinoguide Tech serves diverse industries including LED lighting, PCB, consumer electronics, medical devices, automotive, aerospace, military, and telecommunications. The company is ISO 9001 certified, emphasizing quality control and traceability, and invests significantly in R&D with advanced imported equipment. They provide design and prototyping services, positioning themselves as a leading provider of thermal management and RF shielding solutions with a global operational structure including sales offices in Shenzhen, an R&D center in Hong Kong, and a sales & marketing headquarter in Singapore.
High-End Coffee Filter Photo Chemical Etched Filter Mesh$0.68
High Precision Photo Etching Stainless Steel Fixture Chinese Supplier$0.68
Custom Photo Etching Services Photo Etched Parts Laminated Shims$0.68
Photo Chemical Etched Tread Plates for Automobile$0.68
Custom Photo Etching Services Photo Chemical Etching Step Lids with Gold Plate$0.68
Photo Etched Stainless Steel Manicure Kit Nail$0.68
Photo Chemical Etching Speaker Mesh$0.68
Photo Chemical Etched Fuel Cell Plate for Renewable Energy$0.68
Xiamen Bely Information Technology Co., Ltd.
🇨🇳 China
2004201-300 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Low MOQ
High-tech enterprise
Shipments
40
Key customer
FELDER
Key market
Asia
Description
Xiamen Bely Information Technology Co., Ltd., established in 2004, is a high-tech manufacturer and trading company specializing in the R&D and production of optical fiber communication components. Based in Xiamen, China, the company operates a 5,000-square-meter factory equipped with advanced chip-packaging and automatic coupling production lines. With a workforce of 201 to 300 employees, including a dedicated R&D team of over 50 professionals, the company maintains research collaborations with Xiamen University and Shenzhen University to drive innovation in semiconductor manufacturing.
The company's extensive product portfolio includes active devices such as butterfly lasers, pump laser modules, and TOSA/ROSA/BOSA for ONU/OLT and SFP modules. They also specialize in passive components, including WDM modules, optical isolators, circulators, and couplers. Furthermore, the company provides sensing components for LiDAR, gas detection, and laser ranging, alongside a wide range of TO-CAN packages. These products serve diverse industries including 5G mobile communications, data centers, CATV, autonomous driving, and medical instrumentation.
Xiamen Bely Information Technology Co., Ltd. is a certified supplier to global industry leaders such as Huawei, ZTE, Nokia, and Google. The company holds ISO 9001, ISO 14001, and IATF 16949 certifications, reflecting its commitment to quality and environmental standards. With over a hundred patents and recognition as a National High-tech Enterprise, the company offers comprehensive OEM and ODM services to international markets.
1310nm DFB Laser Diode with Isolator 2mW 3.6Gb/s Product Category Diodes$23
BOSA Device 2.5G 1270DFB/1577APT SC/PC XGPON ONU with Laser Diode 1270DFB/1577APT SC/PC XGPON ONU$3
1550nm 2mW 2Gb/s DFB Laser Diode Module with SC/APC Connector for Analog Application$15
60um SC/PC Multimode Fiber Photodiode Devices$3
1550nm 10mW DWDM CATV with TEC for EDFA 14PIN Laser Diode Module FC/APC & SC/APC Connectors High Performance Optical Devices$128
1310nm DFB 2mW 1.25Gb/s with FC/APC Connector Laser Diode with Isolator$20
1550nm 10mW DWDM CATV laser with TEC for EDFA 14PIN Laser Diode Module High Performance Optical Devices$128
10G Analog PIN Detector TO46 Laser Diode TO-CAN Package Photodiode$6
1310nm 10Gb/s 3mW DFB Laser Diode Module with FC/APC Connector 10GHz Bandwidth and Built-In InGaAs Pin Monitor$23
3mm Jacket Fiber Patch Cord FC/SC/LC/ST for Diodes SM/MM Fiber Types$1
High Performance 1490nm CWDM Coaxial Laser Diode$22
High Performance 1550nm 10mW DWDM CATV Optical Devices 14PIN Laser Diode Module TEC EDFA Fiber Optic Equipment FC/APC/SC/APC$125
Changzhou Changyuan Electronic Co., Ltd.
🇨🇳 China
2007201-300 peopleManufacturer/Service Company/Trading CompanyOEM manufacturer
Own brand
High-tech enterprise
Shipments
119
Key customer
SILICON SEMICONDUCTORS
Key market
Asia
Description
Changzhou Changyuan Electronic Co., Ltd. is a professional semiconductor manufacturer established in 2007 and based in the Changzhou High-tech Development Zone, China. Specializing in the research, development, packaging, testing, and sales of diodes, the company operates a 6,600-square-meter facility with a building area of 16,000 square meters. With a workforce of approximately 200 to 300 employees—30% of whom comprise the technical R&D backbone—the company maintains a significant production capacity of 300 million units per month across multiple advanced production lines.
The company's extensive product portfolio includes Silicon Rectifier Diodes, Schottky Barrier Diodes, Zener Diodes, Bridge Rectifiers, TVS (Transient Voltage Suppressors), Fast Recovery Diodes, and Surface Mount Diodes (SMD). These components are widely utilized in smart home appliances, green lighting, network communications, power chargers, and automotive electronics. Marketed under the "CY" brand, their products are also provided through OEM and matching services for well-known domestic and international enterprises, including major clients in South Korea, India, Europe, and North America.
Changzhou Changyuan Electronic is committed to high-quality standards, strictly implementing ISO 9001:2008 and ISO 9001:2015 quality management systems. Their products are compliant with RoHS and REACH certifications, ensuring adherence to international environmental and safety regulations. By combining standardized production processes with rigorous testing methods, the company has established itself as a reliable supplier in the global electronic discrete device industry.
1N5391-1N5399 General diode
KBU810 Bridge Rectifier Diode 800V
Super Fast Rectifier Diode in 5 AMP SF58
SMD type Magnetic Buzzer 8.5*8.5mm , side sound hole
1N5391-1N5399General diode
6A 600V Super Fast Rectifiers Er606
Manufacturer Rectifier Diode supplier
Zener 1N5333B
Rectifier Diode supplier
Diode W10M,WHOLESALE. CHEAP SUPPLIER
ZMM5V6 Surface Mount Diode
Square type 28*28mm Raw speaker ,High FO 260Hz ,2W output
Seeopto Co., Ltd.
🇨🇳 China
20225-10 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Multinational enterprise
Shipments
2
Key market
North America
Description
Seeopto Co., Ltd., established in 2022 and headquartered in the Pidu District of Chengdu, China, is a specialized manufacturer and trading company focused on precision-engineered optical solutions and advanced photonics materials. The company provides end-to-end services, including custom optics design, OEM manufacturing, and professional coating services. Its core expertise lies in the production of laser-grade crystals, including YAG-based (Nd:YAG, Er:YAG, Ho:YAG), YLF-based, and YVO4-based materials, as well as nonlinear optical (NLO) crystals such as KTP, LBO, and BBO.
Operating with a dedicated production line and R&D capabilities, Seeopto offers a comprehensive portfolio of optical components, including aspheric lenses, diffractive optical elements (DOE), micro lens arrays (MLA), waveplates, and polarizers. The company also specializes in semiconductor materials like Indium Phosphide (InP) and infrared optics utilizing silicon and germanium. Their advanced coating capabilities include anti-reflective (AR), high-reflecting, and polarization beamsplitter coatings, as well as various metal coatings (Au, Si, Al, Ti) designed for high damage thresholds.
Seeopto serves a diverse range of global industries, including aerospace, military, medical instrumentation, optical communication, and scientific research. With an established export license and a focus on high-quality composite materials and structural geometries, the company supports international clients with technical consulting and custom design submissions to meet complex system requirements.
Fused Silica Optics Semiconductor Fiber Solar Panels$50
Fused Silica Optics/Semiconductor/Fiber/Solar Panels$50
Inp (Indium Phosphide) Semiconductor/Substrate Material Light InP INgot or InP wafer$50
Glass Wafer Borofloat® 33 Lighting/Optics/Medical/Biotechnology/Semiconductor/Safety/Photovoltaic$50
Inp (Indium Phosphide) Semiconductor/Substrate Material Light Source/Detector/Optical Fiber Communication$50
Sic (Silicon Carbide) LED Module Semiconductor Lighting Ingot-Chip-Epitaxial-Chip-Device-Module$50
Single Crystal Silicon Ingot Fzn/CZ Purity 99.999999% Solar Cell/Semiconductor Integrated Circuit Silicon$200
Single Crystal Silicon Ingot Fzn/CZ Purity 99.999999% Solar Cell/Semiconductor Integrated Circuit Silicon$200
Gallium Arsenide (GaAs) LED Module for Semiconductor Lighting IR LED & Microwave Gunn Varsitydiode Optoelectronics$50
Silicon Ingot Single Crystal Material Blank Fzn/CZ 4/5/6/8/12 Inch Purity 99.999999% Crystal/Polycrystalline Solar Cell/Semiconductor Integrated Circuit Silicon$50
NDCEYAG Laser Crystal Rod Core Component for Q-Switched Lasers Optoelectronics Product$300
Yb: Calgo (Ytterbium-doped CALGO) Laser Crystal Diode-Pumped Short-Pulsed Modelocked Lasers$100