... Machining: CNC turning, milling, drilling, grinding, cutting, reaming and threading3)Plating: In house polishing, brushing, chrome plating, nickel ... screw machine parts, high strength non-standard fasteners and plastic injection parts 1. Material : Aluminum according to ASTM ... ,DIN,JIS,EN,ISO,GB standard .2.Process: Casting ,Machining,Assembly and ...