... and worldwide supplier of pipe fittings made-in-China, our products include elbows, pipe reducers, tees, big bends, flange, caps ... the quantity.Productivity100000 ton per year Keywordsstainless steel pipe fittings, pipes and fittings, high pressure pipe fitting, carbon steel pipe ... services. BW SEAMLESS Carbon Steel/Stainless Steel ELBOWS,TEES,REDUCERS,CAPS Pipe Fittings,ASME,ANSI,DIN JIS