... , alloy steel, aluminium, copper, bronze,brass, etc5.Application:Valve parts6:Workcraft :Precision casting, sandcasting, investment casting,forging,CNC machining7 ... charge11.Manufacture:OEM foundry12:Certification:ISO9001:200813:Standard:ASTM,JIS,GB,DIN,ANSI,etc14:Payment terms:L/C,T ... workshopcasting workshopinspection lab Bronze casting applied for Valve parts selling good in Australia