DYC is a professional R&D and production enterprise, specializing in the production of PCBA, SMT, DIP, welding, testing, product assembly, wire and connector production, as well as one-stop processing of network set-top boxes, rail transit, communication, automotive electronics, power intelligence, industrial automation, medical, financial, security, and smart home. DYC is certificated with ISO9001:2015, ISO14001:2015, ISO13485:2016, CCC certification, IATF16949 system, supply chain management system, MES process traceability system, and environmental management system. With its advanced production technology and production management concepts, we provides PCBA and finished products for domestic and foreign clients.