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

Professional supplier of valve&pipe fittings, such as ball valve, gate valve, global valve, non-return valve, butteryfly valve, elbows, tees, reducers and flanges and other series products--