High Precision Cast Steel Socket Weld Reducing Flange / Threaded Pipe Flange

High Precision Cast Steel Socket Weld Reducing Flange / Threaded Pipe Flange Quick Detail: Pressing Process, Forging Process ,Casting Process GB Standard, ANSI Standard , DIN Standard , JIS Standard Apply to Construction, Engineering machinery ,Marine, Special vehicles Cast steel Material , Alloy steel Material , Stainless Steel Material , Copper Material, Plastic Material , PPC Material Used in petrol, chemical industry, construction machinery and equipment. Support for the