Sheet metal stamping. 1. Material: Iron(SPCC,SECC,SGC) 2. Surface: ... ,riveting,welding,anodizing,powder coating,etcFinish Plating(Zinc,Nikel,Chrome,Tin,Ag),Painting,Powder coating,Anodizing,weldingIndustry Communication equipment,electric equipment ... questions,please don't hesitate to email or fax us. Sheet metal stamping Shenzhen factory