... According to your requirement. 2) Material: copper, iron,aluminum 6063/6061/6005/6060 T5 or T63) Finishing: Anodizing, brushing, sand ... blasting, shot blasting, milling, polishing powder coating, nickel plating etc. 4) Application: computer CPU, computer case, power. engine ... Material: aluminum, copper, SPCC, SGCC, Stainless steel, Iron, etc. 6. OEM service: according to custom's drawings or samples ...