biaorg logo

High Quality Threaded Flange, Socket Weld Flange, Weld Neck Flange

High Quality Threaded Flange, Socket Weld Flange, Weld Neck Flange
  Copper-Nickel Alloy Tube Sheet / Blind flange1)ASTM B171 and other standards ,Forgings ,with Certificate of Europe PED...

[ , ]