Beijing Sihai Xiangyun Plastic Parts Co., Ltd.

Our company is Beijing Sihaixiangyun Plastic Parts Co., Ltd. We are able to manufacture the mini-type diaphragm check valves, spring check valves and the fuel check valves, plastic T and Y joint and quick couplings. We always insist on the spirit of "diligence, reality and creation during our development". We aim to develop of our own brand and provide our customers with proper products and technique services.