Pipe Fittings, Flange, Elbow manufacturer / supplier in China, offering Stainless Steel Butt Weld Fitting Long Radius 45 Degree Equal Tee, Carbon Stainless Steel Isulation Joint ASTM A105 A106 Gr. B API 5L Gr. B 304 316L A335 P11 Insulating Gasket Kit, Carbon Steel Forged Welding/Weld Neck/Threaded/Blind/Slip on/ Plate/Socket/ Orifice RF/FF Pipe Fitting Flange 600 RF, CS A105 ASME B16.5 DIN ANSI F and so on.