Sheet metal fabrication parts 1.Material:Aluminium 2.Process:stamping,bending. 3.Finish:oxidation,sand blasting. 4.ROHS,OEM. ... die,grinding,riveting,etc.2.Material: stainless steel, brass, copper, aluminum, iron(SGCC,SPCC,SECC),etc.3.Surface treatment: kinds of ... ,Please feel free to let me know.Welcome!! Sheet metal fabrication parts