... with high quality 2.Steady capacity 3.OEM service Item name:Sheet metal stamping parts Company Profile:With the ... steel, aluminum, zinc, copper, brass, plastic etcMachining process:CNC machining, milling, turning, drilling, planning, welding, laser cuttingSurface treatment ... SolidWorks, Auto CAD (IGS, STP)Sheet metal stamping parts1.Product name:Sheet metal stamping parts2.Material :Q235B,Q345B,ST37, ...