Stainless Steel Flange, Pipe Fittings, Valve manufacturer / supplier in China, offering Blank Flange DN150 Pn10 DIN En AC-43000 No Bore Hole Raised Face Non-Corrosive Fluids, Blank Flange DIN DN150 Pn16 Gr. 2 CNC Machining RF Non-Corrosive Fluids, Blank Flange DN80 DIN Pn40 Aluminum Alloy Forged Rtj Pump/Valve Connections and so on.