Pipe Fittings, Flanges, Valves manufacturer / supplier in China, offering Carbon Steel Sch 40/Sch 80 Full/Half Male Screwed Pipe Nipple (Black), Customized Pipe Fittings Couplings Full Thread Stainless Steel Pipe Nipples, DIN2982/DIN2440/DIN2999 Pipe Fitting Stainless Steel SS304/316 Forging Hose Nipple and so on.