... . Material:stainless steel,iron,brass Item NameCustom Metal Stamping Shielding CaseManufacture equipmentWith advanced equipment size ... provide in-house design,tooling manufacturing,stamping,secondary machining and surfacture treatment serviceMaterialC.R ... steel, carbon steel, aluminum, brass, plasticMaking processProgression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, ...