... N/A 3. Material:stainless steel,iron,brass Item NameCustom Metal Stamping Shielding CaseManufacture equipmentWith advanced equipment size range from 25T ... , carbon steel, aluminum, brass, plasticMaking processProgression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machiningSurface treatmentPolishing, Anodize ...