Shenzhen Hejin Circuit Co., Ltd. is a leading MCPCB manufacturer and exporter in China.

Shenzhen Hejin Circuit Co., Ltd. is a high-tech enterprise, engaged in research and development, production and sale, specialized in high thermal conductivity aluminum pcb, copper pcb (thermoelectric separation), copper-aluminum pcb, iron pcb,

COB mirror pcb, rigid-flex pcb and double & multilayer FR4 PCBs with SMT assembly.
http://www.hjmcpcb.com