1.Broaching machine 2.forging machine parts 3.Material: copper,aluminum and so on 4.At ... : polishing, oiled (rust-prevented), zinc-plated, nickel-plated, chrome-plated, hot-galvanized, sandblasting, painting, powder-coating.6.we are OEM,we ... can according your requirement to produce what you needProduct pictures: machine metal parts by custom;custom hardwares products