Pipe Fittings, Flanges, Valves manufacturer / supplier in China, offering Stainless Steel 304/316 NPT/Bsp Threaded Hexagon Nipple Fittings, Stainless Steel BSPT/Bsp/NPT Threaded/Thread/Screwed Hexagon/Hex Bushing, ANSI/DIN/BS Stainless Steel NPT/BSPT Threaded Fittings/90 Elbow/45 Elbow and so on.