cast iron 1)abundant experience in casting production 2)high-standard technician team 3)OEM service Die casting , investment casting.The investment casting process offers many benefits ... Ductile IronSteelto 2,000 lbs.Carbon, Low Alloy, Corrosion-Resistant, Heat-Resistant, Manganese Steels and Other Steel AlloysStainless Steelto 2,000 lbs ...