Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering Stainless Steel/304/316/316L/OEM/ODM/SAE/Lap Joint/Loose/Xxxnx/AISI/150 RF/Female Thread/Bsp/NPT Threaded Screw/Welding Pipe Flanges with Tube/Pipe, ASTM/SUS/Ss/304/316/Seamless/Stainless Steel Fittings/Sch10s/Sch40s/Bw/Lr/Long Radius 45/90/180 Degree/Butt-Welded Steel Pipe Fittings Elbows for Plumbing/Gas, Stainless Steel/304/316/Industrial Accessories/Threaded/Butt Welding/Casting/Customized/Connector Pipe Fittings/Connector 90 Degree Elbows for Plumbing/Tube and so on.