Stainless Steel Flange, Pipe Fittings, Valve manufacturer / supplier in China, offering ISO & En Certified Stainless Steel 304/316/ Flange Pipe Fitting DN10-DN4000 Pn2.5-Pn400 API & Mss Plate Flange Manufacturer for Industrial Piping, ANSI & JIS Certified Stainless Steel Slip on Flange DN10-DN600 5K-40K Forged Pipe Fitting, ASME & DIN Stainless Steel Pipe Flange DN15-DN2000 Class600/Pn16 Forged Welded Blind Flange Manufacturer Fitting and so on.