... 2.top quality material 3.fair price 4.considerable service metal parts making 1.Material:Brass; SPCC,SECC,SUS,AL ect2. ... manufacture all sorts of precision hardware parts in both ferrous and non-ferrous alloy ,and metal finishing, with an ability to manufacture ... SPCC,SGCC,CU ect shaping punching,turning,milling,drilling,bending,stamping,broading,ect tolerance 0.02-0.5mmmain equipmentpunch press ...