... precision parts 2.Custom cnc machining 3.CNC machined parts 4,Timely delivery and Best service Production ... treatment & assebmling Item Namecnc hardware, metal ,machine processing part Product descriptionEquipment: planer type milling machine ,cnc milling machine ... treatment: Zinc,Nickel,Chromate,CopperTin plating,Passivate,Anodize,Paint.. Part size: Diameter from 0.5mm to 600mmTolerance : +/-0 ...