... 1)Material: Steel, Stainless Steel, Cast Iron, Aluminum, Brass, Copper, Nylon, ABS.(2)Process: CNC Machining, milling, boring, lathing ... hobbling, grinding(3)Surface finish: Powder coating, Painting, Black oxide, zinc plating, chrome plating, nickel plating, Atomization etc.Our ... company has two main business: one is machinery and equipment manufacturing and ...