Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering 180 Degree Pipe Fitting Butt-Welding Elbow ASME B16.9 Stainless Steel Lr Elbow Stainless Steel Butt-Weld Fittings Long Radius 90 Degree Elbow, ASME B16.9 Butt Weld Equal Tee 4 Inch Stainless Steel 304 316 Durable Pipe Fitting Sch10-Sch160 Carbon Steel Reducing Tee, ANSI B16.9 ASTM A234 Wpb Butt Weld Equal 4 Inch ASME A403 Wp 304 Carbon Steel Stainless Steel Seamless Pipe Fitting Reducing Tee and so on.