Shenzhen Hejin Circuit Co., Ltd. is a high-tech manufacturer and exporter established in August 2008, specializing in high-end thermal conductivity metal core printed circuit boards (MCPCBs). Based in Shenzhen, China, the company operates a 5,000-square-meter factory with over 360 employees and a monthly production capacity of up to 15,000 square meters. As a leading contract manufacturer and ODM, the firm focuses on the research, development, and production of aluminum-base, copper-base (thermoelectric separation), iron-base, and rigid-flex PCBs, as well as SMT assembly and PCBA services.
The company's product portfolio is designed for demanding thermal management applications, including LED lighting (downlights, spotlights, and street lights), automotive electronics, power supplies, telecommunications, and medical instruments. Their technical capabilities range from single-layer to 8-layer metal plates, with specialized expertise in COB encapsulation and high-power LED cooling solutions for products between 100W and 1,000W.
Shenzhen Hejin Circuit Co., Ltd. maintains a robust quality management system with certifications including ISO 9001, IATF 16949, UL, RoHS, and REACH. With a strong export focus, particularly to North America and Europe, the company serves global clients such as CREE and OSRAM, providing competitive pricing and high-precision manufacturing through advanced automated production and testing equipment.
Aluminum PCB (MCPCB) for LED Light$0.6
Inno Circuits Limited
🇨🇳 China
20111001-2000 peopleManufacturer
High capacity factory
Large enterprise group
OEM manufacturer
ODM manufacturer
Shipments
2448
Key customer
VENUS INSULATORS
Key market
🇮🇳 India
Description
Inno Circuits Limited is a manufacturer and contract manufacturer based in Suining, China, specializing in PCB and PCBA design and manufacturing. Established in 2011, the company has grown to employ between 1001 and 2000 people, operating 5 private factories with a total production area of 200,000 square meters. They offer a comprehensive one-stop EMS solution, encompassing PCB design, BOM services, PCB manufacturing, component sourcing, PCB assembly, and module production. Their product portfolio includes general FR-4 PCBs (2-48 layers), mid-range specialized PCBs such as High Frequency, Micro-wave, High-Speed, Rigid-Flex, and HDI, as well as top-range products like IC substrates, SLP, Mini LED, and Micro LED. Inno Circuits Limited also produces control boards, automotive charger piles, and automotive radar components. Their products are widely utilized in communication, consumer electronics, automotive electronics, LED displays, and industrial control. The company is certified with ISO 9001, ISO 14001, IATF 16949, and OHSAS/OHSMS 18001, demonstrating a commitment to quality and environmental management. They are equipped to handle orders of any size, from single prototypes to large-batch production.