Sheet metal stamping presses. 1.Material:SECC. 2.Process:stamping,riveting. 3.No finish treatment. 4 ... ,ROHS,OEM. We are specialized in metal stamping,CNC machining,mold designing and manufacturing with 14 ... aluminum,SPCC,SECC,SGCC,etcProcessing scope CNC machining,stamping,bending,riveting,welding,anodizing,etcFinishplating(Zinc,Nikel, ... is highly appreciated. Welcome!! Sheet metal stamping presses