... 10 Tooling Punching Machine OEM/Small order accept stainless steel precision sheet metal stamping part Feature:1.Equipment: We own various ... progression die,grinding,riveting,etc.2.Material: stainless steel, brass, copper, aluminum, iron(SGCC,SPCC,SECC),etc.3.Surface treatment: ... bending workshopThe punching workshopThe welding and assembly workshop stainless steel precision sheet metal stamping part