Steel Pipes, Pipes Fittings, Socket Fittings manufacturer / supplier in China, offering High-Quality ASTM A240/B688 Uns N08367 Stainless Steel Plate, ASTM A694 F52 A105 Forged Hollow Cylinder Forging Cylinder, ANSI B16.5 150# RF A694 F42 F52 F62 F70 3 Inch Sch 160 Welding Neck Flange and so on.