Sheet metal punching processing 1. Material: Iron(SPCC,SECC,SGCC) 2. Surface: painting. 3. Stamping,bending. 4.OEM service. We are professional in metal stamping,mold designing by more than ten years experience.Features:Material Stainless steel,brass,copper,aluminum,SPCC,SECC,etcProcessing scope Stamping,bending,riveting,welding,anodizing,powder coating,etcFinish Plating(Zinc,Nikel,Chrome,Tin,Ag ...