Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering Mss Sp-97 A105 Threadolet /Weldolet/Sockolet 3000# Forged Pipe Fittings Sockolet, Long/Short Radius180/90 Degrees DN80 Sch40 Seamless Elbow Carbon Steel Pipe Elbow (1/2-72" SCH10-SCH160), ASME B16.9 Pipe Fitting CS Seamless Sch40 ASTM A234 Wpb Butt Weld Tee and so on.