The pipe used for high pressure valves.forgings, cnc machining, leaking testing The pipe used for high pressure valves.1,Material:Aluminum,alloy steel,brass,gray iron ... ,harden and temperedPacking:As per buyer's optionNingbo ccms Industrial co.,ltdcontact person:AlbertP:86-574-87913612F:86-574-87913610 High Pressure Valve ...