... 3.fair price 4.considerable service Dongguan Hardware Stamping Metal part Metalworking main service & product:service: stamping, tooling, NCT,CNC ect ... material AL,SUS,SECC,SPCC,SGCC,CU ect shaping punching,turning,milling,drilling,bending,stamping,broading,ect tolerance 0.02-0.5mmmain ...