... are welcomePrecision machining, finish treatment & assebmling Item Nameprecision and high quality precision turned parts for Steel PartsProduct descriptionEquipment: planer type milling machine ,cnc milling ... ,Nickel,Chromate,CopperTin plating,Passivate,Anodize,Paint.. Part size: Diameter from 0.5mm to 600mmTolerance : +/-0.01mmCraft: cutting, CNC, GrindingProcessing Method ...