Steel Pipes, Flange, Pipe Spool manufacturer / supplier in China, offering ASME/ANSI B16.9 A234 Carbon Steel/Stainless Steel Equal/Reducing/Threaded/Straight Pipe Tee, Stainless Steel Welded Pipe Cap High Strength Carbon Steel Alloy Iron NPT/Bsp Thread Casting, ASME B16.9 Seamless Pipe Cap 10/12/16 Inch Sch 10 Carbon Steel Fittings and so on.