Guang Dong Sayfu Multilayer Circuits Co., Ltd. is a professional B2B manufacturer and service company based in Dongguan, China, specializing in electronic manufacturing services. Established in 2001, the company has grown to employ between 501 and 1000 people, with a factory area of nearly 12,000 square meters and a monthly production capacity of up to 60,000m. They offer a comprehensive "design-to-market" solution, encompassing PCB fabrication, assembly, design, ODM, and box building. Their expertise covers a wide range of PCB types, including 1-24 layer rigid boards, flexible PCBs, rigid-flex PCBs, HDI PCBs, metal core PCBs, high-frequency PCBs, and IC substrates. Guang Dong Sayfu Multilayer Circuits Co., Ltd. provides extensive PCB assembly services, including quick-turn prototypes, turnkey solutions, and low-volume production, supported by IC programming, SMT stencil, and component procurement. The company is certified with UL (E511658), ISO 9001, ISO 14001, IATF 16949, ISO 13485, AS9100, and RoHS compliance, ensuring high-quality standards. They serve various industries such as communications, automotive, industrial control, medical, and aerospace, exporting over 90% of their products to more than 30 countries across Europe, North America, Asia, and Israel.
2007501-1000 peopleManufacturer/Trading Company/Service Company
High capacity factory
ODM manufacturer
Small batch production
Product customization
Shipments
1634
Key customer
KRYPTON INDIA SOLUTIONS
Key market
North America
Description
Toptechpcb Limited is a professional manufacturer and service provider specializing in the design, fabrication, and assembly of high-quality printed circuit boards (PCBs). Headquartered in Shenzhen, China, with operations dating back to 1990 and formal incorporation in 2007, the company employs between 501 and 1,000 people across multiple production facilities. They operate as a total solutions provider, offering OEM and ODM services that range from rapid prototyping and quick-turn PCB production to large-scale manufacturing and full turn-key assembly (PCBA). Their annual output value exceeds US$100 million, reflecting their significant scale in the electronics manufacturing sector.
PCB Board Manufacturer/PCB Board Supplier in China$0.45
8 Layer Gold Plating Finger PCB$0.6
Dongguan Everpcb Technology Co., Ltd.
🇨🇳 China
20052001-5000 peopleManufacturer/Trading Company
High capacity factory
Established brand
Large enterprise group
ODM manufacturer
Shipments
1
Key customer
RP FORWARDING
Key market
Asia
Description
Dongguan Everpcb Technology Co., Ltd., established in 2005 and headquartered in Dongguan, China, is a large-scale manufacturer and trading company specializing in comprehensive circuit solutions. With a workforce of over 2,500 employees and a monthly production capacity of 180,000 square meters, the company provides a full range of Printed Circuit Board (PCB) and PCB Assembly (PCBA) services. Their manufacturing capabilities span from single and double-sided boards to complex 32-layer multi-layer PCBs, including High-Density Interconnect (HDI), Flexible, Rigid-Flex, and Metal Core PCBs (MCPCB) with copper thickness up to 8oz.
As a turnkey supplier, Everpcb supports the entire product lifecycle from design and prototyping to full-rate production, offering SMT and DIP assembly, CAM engineering support, and OEM/ODM services. The company serves a diverse global clientele across the automotive, telecommunications, medical, industrial control, and consumer electronics sectors, with notable customers including Tesla, Philips, and Canon. Approximately 70% of their products are exported to international markets in Europe, North America, and Asia.
Everpcb maintains rigorous quality standards, holding certifications such as ISO 9001, ISO 14001, IATF 16949 for automotive applications, UL, RoHS, and CE. Their commitment to technical excellence is further demonstrated by their specialized 'PCB Doctor' support and adherence to IPC-6012F Class 3 standards, ensuring high-reliability solutions for demanding environments like aviation and power electronics.
Custom Standard Immersion Gold PCB Print Circuit Board Fabrication$0.1
Inspi Technology Co., Ltd.
🇨🇳 China
200811-50 peopleManufacturer
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1
Key customer
COLDPLAY
Key market
North America
Description
Inspi Technology Co., Ltd. is a contract manufacturer and OEM specializing in high-precision and high-density Printed Circuit Boards (PCB) and PCB Assembly (PCBA). Established in 2008 and located in Shenzhen, China, the company employs 11 to 50 people and operates a factory with 6 production lines. Inspi Technology offers comprehensive "one-stop-service" electronic manufacturing, including component sourcing, product design, cost optimization, and functional testing. Their PCBA products are widely applied in industrial control, power supply, telecommunication, security systems, smart electronic devices, and other sectors. The company is certified with ISO 9001 and UL, and adheres to IPC standards, emphasizing quality management and control. They provide services such as professional support, supply chain management, quick turn manufacturing, and logistics, serving a diverse client base from startups to multinational corporations.
High-End Audio Motherboard Mainboard PCBA SMT Quickturn Service Samples$1
Shenzhen Anmosen Technology Co., Ltd. (also known as Shenzhen Ams Electronic Technology Co. Ltd) is a professional high-tech manufacturer and global technology partner specializing in one-stop PCB and PCBA solutions. Established in 2004 and headquartered in Shenzhen, China, the company operates with a workforce of approximately 500 to 1,000 employees across multiple specialized factory facilities. They provide comprehensive services including CAM and BOM engineering, PCB design layout, SMT and DIP assembly, and cable assembly.
The company's extensive product portfolio features single-sided, double-sided, and multilayer PCBs (up to 20 layers), as well as specialized substrates such as HDI, flexible (FPC), rigid-flex, aluminum, copper, and ceramic-based boards. With a monthly production capacity reaching 100,000 square meters and EMS assembly capacity of 50 million components, they serve diverse industries including automotive electronics, medical devices, telecommunications, aerospace, and consumer electronics. They are recognized for their quick-turn prototyping capabilities, offering 24-hour urgent sample production.
Shenzhen Anmosen Technology maintains rigorous quality standards, holding IATF 16949, ISO 9001, and ISO 14001 certifications. Their manufacturing processes follow IPC standards and incorporate advanced testing technologies such as AOI, X-ray, flying probe testing, and thermal shock analysis. Beyond circuit boards, the company also integrates R&D and production for LED lighting solutions and smart wearable technology. They export to over 30 countries, maintaining a strong presence in European and North American markets through partnerships with major global shipping carriers.
Electronic Customized PCB Circuit Boards PCBA Assembly Manufacturer one-stop service
Multilayer PCBs buried blind holes impedance control BGA produce peelable mask Min Solder Mask bridge Minimum Space line 0.1mm.$0.02
Shenzhen Semshine Technology Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer/Trading Company/Service Company
OEM manufacturer
ODM manufacturer
Product customization
Shipments
818
Key customer
INDUSTRIAS EN ILUMINACION DEL TRANSPORTE
Key market
Europe
Description
Shenzhen Semshine Technology Co., Ltd. is a professional electronic manufacturing services (EMS) provider and PCB manufacturer headquartered in Shenzhen, China. Established in 2006, the company operates as a one-stop solution provider specializing in the design, fabrication, and assembly of high-quality printed circuit boards. With a production infrastructure that includes two specialized factories and a plant area exceeding 20,000 square meters, the company maintains a monthly production capacity of over 60,000 square meters using fully automated production lines.
Semshine specializes in a diverse range of PCB technologies, including 1 to 20-layer rigid PCBs, HDI (High-Density Interconnect), Flexible, Rigid-Flex, and Metal Core PCBs (Aluminum, Copper, and Iron). The company is particularly recognized for its high-thermal conductivity Aluminum PCBs used in advanced lighting and cooling applications. Their comprehensive PCBA services encompass component sourcing, SMT and Thru-Hole assembly, and rigorous functional testing, including ICT and Flying Probe Testing, adhering to IPC Class 3 standards.
Serving over 600 customers worldwide, Semshine provides OEM and ODM services to critical industries such as telecommunications, medical equipment, automotive electronics, and consumer appliances. The company holds several international certifications, including ISO 9001, ISO 13485, UL, RoHS, and EAC, ensuring compliance with global quality and safety standards. With a strong focus on export markets, their business footprint extends across Europe, North America, Southeast Asia, and the Middle East.
Double-Sided and Green Solder Mask Main PCB Board PCBA
Xiamen Bolion Tech. Co., Ltd.
🇨🇳 China
2003501-1000 peopleManufacturer
High capacity factory
Established brand
OEM manufacturer
Product customization
Shipments
71
Key customer
CONTRINEX
Key market
Europe
Description
Xiamen Bolion Tech. Co., Ltd., established in 2003, is a leading manufacturer of flexible circuit boards (FPC) and rigid-flex PCBs based in Xiamen, China. With over 800 employees and four production bases, the company operates 30,000 square meters of clean production workshops, supporting a monthly capacity of 40,000 square meters for FPC. Bolion specializes in a comprehensive range of products including Flexible PCBs, Rigid-Flex PCBs, Flexible PCB Heaters (Polyimide and Silicone Rubber types), and Cell Contact System (CCS) Battery Modules. These products are crucial for applications requiring miniaturization, mobility, and bendability, serving high-tech industries such as automotive (including EV battery pack solutions since 2016), medical devices, aerospace, industrial control, and consumer electronics. The company offers OEM and ODM services, providing high-mix, low-volume production with quick lead times and an in-house SMT line for one-step service. Xiamen Bolion Tech. Co., Ltd. holds numerous certifications including ISO 9001, IATF 16949 (Automotive), ISO 13485 (Medical Devices), ISO 14001, UL, and RoHS, underscoring its commitment to quality and environmental standards. With an annual revenue between US$10 million and US$50 million, the company exports significantly to North America, Europe, and other international markets, serving major customers like BMW and Volkswagen.
One-Stop HDI Printed Circuit Board PCB Assembly From China Electronics Board for Mobile Phones Controllers$0.52
Jerico SHENZHEN Manufacturer's Aluminum LED PCB Board SMT Electronic Meter Printed Circuit Boards PCBA Pcb Assembly$1.02
ISO Certified Supplier in China Rigid-Flexible PCB Printed Circuit Board Reinforcement Premium Quality Rigid-Flex PCB$0.41
Good Price for Printed Circuit Board (PCB) Assembly Manufacturing Fabrication Service of PCBA for Ceiling Fan Motor Control$1.59
YIHAO CIRCUIT TECHNOLOGY LIMITED
🇨🇳 China
201011-50 peopleManufacturer/Service Company
OEM manufacturer
Product customization
Low MOQ
ODM manufacturer
Key customer
CHINA MOBILE
Key market
South America
Description
YIHAO CIRCUIT TECHNOLOGY LIMITED, established in 2010 and based in Shenzhen, China, is a manufacturer and service company specializing in PCB and PCBA solutions. The company operates as a one-stop innovation platform, offering comprehensive services including PCB manufacturing (2-64 layers, multilayer, flexible, bare PCBs), PCBA assembly, components sourcing, stencils, and PCBA testing. They provide both prototype and mass production, with an emphasis on high quality and lean production. YIHAO CIRCUIT TECHNOLOGY LIMITED offers OEM, ODM, and EMS R&D capabilities, supported by 5-10 R&D staff and over 10 production lines. Their products are widely applied in Communication Electronics, Aerospace Electronics, National Defense Industry, Smart Wearable Devices, Automotive Transportation, Medical Equipment, AI, VR, 5G networks, satellite base stations, new energy areas, and consumer electronics. The company holds ISO 9001, ISO 14001, and IATF 16949 certifications, demonstrating a commitment to quality and environmental management. With an annual output value ranging from US$2.5 Million to US$5 Million, YIHAO CIRCUIT TECHNOLOGY LIMITED exports over 70% of its products to more than 40 countries and regions, including the Americas, Europe, and Asia, serving Fortune 500 customers like China Mobile, Philips, Emerson, and Huawei.