Forged Elbows, Tees, Crosses manufacturer / supplier in China, offering Pn40 Forged Carbon/Stainless Steel Long/Short Weld Neck Flange for Industrial Valve, 8"-24" Forged Carbon/Stainless Steel A105/A182 RF Weld Neck Flange for Oilfield, 24" DN600 Large-Diameter Forged Stainless Steel Raised Face Weld Neck Flange and so on.