... part Product descriptionEquipment: planer type milling machine ,cnc milling machine ,milling machine ,drilling machine ,tapping maching,chamfering ... Zinc,Nickel,Chromate,CopperTin plating,Passivate,Anodize,Paint.. Part size: Diameter from 0.5mm to 600mmTolerance : ... quality Control SystemManufacture Process1) Die Casting2) Machining: CNC turning, milling, drilling, grinding, cutting, reaming and ...