... design team. 2. material: steel , steelness steel, Iron,Aluminum.3.Surface: Galvanized ,Oxidative and painted.4.Size: According ... metal stamping, precision metal stamping , OEM metal stamping Custom metal stamping. progressive stamping and stamping metal parts.9 ... Sheet metal fabrication Material: Steel, stainless steel, aluminum, brass etc. Making process: Laser cutting,CNC Punching,CNC Bending,Tig ...