... injection mold. China fast Sheet Metal Fabrication ,CNC Aluminum parts,Aluminum parts with silver plate,Rapid prototype ... as:Aluminum parts with silver plate, sheet metal part, stamping part, casting part, welding and assembly. Description Material:Aluminum .Copper ... alloy, Copper alloy etc. Machining: CNC, lathes, milling, drilling, grinding, turning, wire-cutting, boring, and plating available. We ...