Flange

Shanghai Autotight Valve&Fitting Co., Ltd. is aprofessional and diversified valve manufacturer, specializing in ballvalve, gate valve, globe valve, non-return valve, butterfly valve, pipefitting, sanitary valve etc. Available in a wide range of sizes andmaterials, these valves are specifically designed for Chemical Industry,Stainless Industry, Medicines, Food, Science and Technology,environment-protection Industry.

The area of factory building is more than 40,000M2. (the new factoryzone is under construction). We are certified ISO9001-2000, CE andAPI6D. The products have been exported to U.S.A., Europe, Middle East,Southeast Asia, etc.