Shanghai Tongkang Pipefittings Co., Ltd. is an intelligent enterprise specializing in developing, manufacturing and selling pressure pipe units. Our main products contain steel flanges, steel butt weld pipe fittings, forged pipe fittings, precision casting stainless steel pipe fittings and pipes. All our products can be manufactured in accordance with standards such as American ASME/ANSI and MSS Standards, German DIN Standards, Chinese GB/T, SH, HG, JB and SY Standards and Japanese JIS Standards, while some non-standard products can be manufactured according to customers' drawings. As a professional supplier of metal pressure pipe fittings in China, our main products have varieties of types, including pipe fittings, flanges, valves, Insulating joints, fasteners, gaskets and kinds of pipes. The materials of our products including carbon steel, Austenitic stainless steel, duplex stainless steel, alloy steel and nickel-based alloy and so on. Our products are widely applied to construction and maintenance in many fields such as of Petroleum Industry, Nature Gas, Fertilizers, Electronic Power, Metallurgy, Shipbuilding, Food, Paper Making, Pharmaceuticals, City Building and so on.