... steel, aluminium, copper, bronze,brass, etc5.Application:Valve parts6:Workcraft :Precision casting, sandcasting, investment casting,forging,CNC machining7.Surface:Smooth(Painting, coating, Powder ... .Check3.Control4.Confirmation products relatedfactory overviewmachining workshopcasting workshopinspection lab Bronze casting applied for Valve parts selling good in Australia