... casting custom aluminium sand castingslarge custom aluminium sand castings1.Sand casting,Aluminium sand casting,Brass sand casting 2.A356 ... galvanizedPlating: Zinc, Nickel,Silver,Tin,chrome,gold,Sand blasting.PolishingPaintingHeat treatmentEquipments:For castings: medium frequency ... induction furnace, coal furnace, sand blaster machine, wax injection machine, Heat treatment ...