... 0.5-15 2012 Newest OEM copper stamping part 1process cutting,punching,bending,deburring,stamping,welding, ... alloy, red copper, brass are available.3thickness0.5-15mm4high precision :+/-0.05-0.1mm5Metal processing stamping, deep drawing ... quantity advantage. above uswe can produce the production by your design,so kindly sent me your drawing ... show: 2012 Newest OEM copper stamping part, CNC stamping