... stainless steel Machine process: Anodize, brus Detailed Product Description Application: USB shell, computerMaterial: imported Aluminum sheet, stainless steelMachine process: Anodize, ... brushing, stamping, shaping, drilling, rivet, polishing,burring.laser curve,silk-screen.Color: varies color available:black,silver, pink ... touch, fancy, gentle,elegant.OEM/ODM drawing welcome USB Metal Box