Viasion Technology Co. Ltd is a full service EMS (Electronic Manufacturing Service) contract manufacturer in China that provides small to medium volume PCB fabrication and electronic manufacturing services, including PCB fabrication, PCB assembly: both surface mount and through-hole assembly, material procurement and box build assembly. Not like most other EMS suppliers who buy PCBs from PCB shops, we produce PCBs in our own PCB facility to save money and time, and also, ensure good quality. Also, we supply wide range of PCBs, including FR4 PCBs, aluminum PCBs, rigid-flex PCBs, etc. (less)