An EMS Supplier with In-house PCB Production 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. Wide Range of PCB Supply We produce double-sided PCBs and multilayer PCBs, FR4 PCBs, metal core PCBs, aluminum PCB circuits (MCPCB), heavy copper circuit boards, ceramic and high frequency PC boards, microwave and RF circuit boards, HDI PCBs with blind and buried vias, rigid flex PCBs, flexible circuits, extreme large or thick PCBs, quick turn PCBs, in different surface such as: HAL, lead free HAL, immersion gold, immersion silver, immersion tin, OSP, hard gold plating, ENEPIG, carbon ink and blue mask. We fully understand quality is the foundation of a company for long term existing and developing, so quality always comes first for us. Quality, we think it not only means the quality of the products, but also means the service quality, such as on time delivery and quick response. At Viasion, we believe that customer encompasses more than just the products we provide. “Total Customer Satisfaction” is our goal and it is the core of Viasion’s operation. Benefit From Our Advantages There are thousands of PCB and EMS manufacturers in China, why should I choose Viasion? Because we can supply you products and services with: Good pricing Good quality and international approvals Focus on low to medium volume production Quick and on-time delivery Great customer service Wide range of PCB supply One stop turnkey EMS service, including material procurement, SMT and thru-hole assembly, box build assembly UL recognized and RoHS compliant