... 1010.1015,1030,1045,1060,12L14,1144,4140,4130 etcBrassCopperBronzeIronZinc alloy etcFinish we can provide:Black anodize, Clear anodize, ... Hard anodize, Natural oxidation, Black oxidation,hot galvanizedPlating: Zinc, Nickel,Silver,Tin,chrome,gold,Sand blasting.PolishingPaintingHeat treatmentEquipments:For ... lathe, Drilling machine,Polishing machine, grind machine etc aluminium alloy casting