chenguangming is a professional Manufacturer. Our main products series include coupling pins,parker pneumatic coupler,Parker pneumatic coupling. Most of our products have obtained International Approvals like GS, CE, GB, ISO9001, ISO9000, ISO9002, ISO9001:2000, ISO14000, ISO14001, ISO14004 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Eastern Asia.