We (Topscom Electronics Topscom Precision Industry ) are a China big manufacturer Group for circuit boards and circuit boards assembly OEM EMS field. Now our 4 factory have the high employees over 3800 in China. Circiut boards include: Flexible circuit boards1 -6Layer (FPC), rigid circuit boards1~20Layer(Rigid PCB). And especially provide the PCBA Or EMS service for our clients. Our PCB assembly division focuses on OEM/ODM/PCBA for 1 To 12 layer PCBs, sixty percent of the assembly process is fully automated, and includes SMT assembly and auto insertion equipment imported from the US and Japan