Sheet metal fabrication parts 1.Material:Aluminium 2.Process:stamping,bending. 3.Finish:oxidation,sand blasting. 4.ROHS,OEM. We ... engage in stamping,CNC punching, CNC bending,milling,drilling,tapping,silkscreening,welding,progression die,grinding,riveting,etc.2.Material: stainless steel, brass, copper ... .Any question,Please feel free to let me know.Welcome!! Sheet metal fabrication parts