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) and rigid circuit boards1~20Layer(Rigid PCB). And especially to 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.We also provide component procurement services for passive and active components,we have the procurement  (purchasing) office in Shenzhen and Hongkong and Japn. With efficient production and procurement processes that are backed by stringent QC, we also have experts for Metal stamping,plastic-injection,Mold and Die making on OEM Business Platform. our test equipment include X-Ray,ICT,FVT,EVT,AOI,5DX etc.our clients always is our God.www.china-pcba.com.cn