Carbon Steel Cap, Carbon Steel Concentric Reducer, Sockolet manufacturer / supplier in China, offering Seamless Carbon Steel Pipe Fitting Tee for Oil Water and Gas, Stainless Steel 304 316 Sdss So Sw Wn Blind Flanges RF FF Flanges, Pipe Elbow API5l Carbon Steel Elbow 15 Degree 45 Degree 60degree 90 Degree Elbow Butt Weld Elbows and so on.