Shenzhen ChengShiMing yuan hardware electronic Co., LTD is specialized in  the production of computer peripheral links, the main products are USB2.0 (am/am am/af, am/bm, am/mini 5 p. am/micro 5 p, etc), DC lines, RCA line, 1394 line etc.
I companies adhering to the "integrity, professional, win-win" business philosophy, adhere to the user is supreme, quality first, service customer with science and technology, to technological progress and innovation, constantly beyond, has become a digital, the computer industry in strengthy and scale of the enterprise. Your satisfaction is our pursuit! Welcome the masses of enterprise, users and consumers and contact us, we will be in using the best products, to provide the best service for the purpose, serve for you with all sincerity!