1.Aluminium casting,sand casting,precision casting 2.Aluminium 3.small orders are ... Hard anodize, Natural oxidation, Black oxidation,hot galvanizedPlating: Zinc, Nickel,Silver,Tin,chrome,gold,Sand blasting.PolishingPaintingHeat ... casting machine etcFor machining parts: Machining center, CNC lathes,Auto lathe, Normal lathe, Drilling machine,Polishing machine, grind machine etc aluminium alloy casting ...