... 3.distributorship offered 4.OEM servic cnc turning shaft Item Nointernal threaded shaft Materialsiron,aluminum,steel,copper,plastic,carbon steel ... , painting and so onProcessing EquipmentsCNC machining center,CNC lathe,grinding machine,automatic lathe machine,conventioal lathe ... tester and so onBusiness ScopeCNC center machining,drilling,turning,grinding,tapping,mould design and processing,casting, ...