Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering Stainless Steel Materials/High Pressure/Butt-Weld Fittings Long Radius 90 Degree Elbow for Plumbing/Pipe/Tube/Joint/Water, Stainless Steel/304/316/316L/Forged/Carbon/Raised Face/AISI 150 RF/Bsp NPT Threaded/Screw/Standard/Non-Standard Flange for Manifold/Pipe, Stainless Steel/304/316/316L/Forged/Carbon/Standard/Raised Face/AISI 150 RF/Reduced/Manifold/ Female Thread/Bsp/NPT Threaded/Screw Flange for Manifold/Pipe and so on.