Stainless Steel Flange, Pipe Fittings, Valve manufacturer / supplier in China, offering ANSI B16.5 DN100 4 Inch Stainless Steel Plate Flat Welding Flanges for CNC Machine, 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.