... materials and surface treatments Item Nocnc machined grinding gearsMaterialsiron,aluminum,steel,copper,plastic,carbon steel, ... and so onProcessing EquipmentsCNC machining center,CNC lathe,grinding machine,automatic lathe machine,conventioal lathe machine,milling ... after T/T 30% depositApplicationautomation machine,medical device,industrial machine,automobile,electric appliance and other industries ...