... : carbon steel, alloy steel, stainless steel, cast iron, brass, aluminum and etc3.All we can make.4.Packaging: 1pcs/box ... partsSuitable materialsSteel mold, HSS, tool steels,Carbon steel, stainless steel, aluminum,iron, engineeringProcessing equipmentCNC machine, machining center, grinding machine, automatic lathe ... customer inquiry order! most professional low price and high quality hardware factory