... .11 years OEM manufacturer 4.excellent surface treatment Item NO. axle shaftsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, ... cutting machine3 SetsInspection InstrumentHeight Inspection Instrument2 SetsHardness Inspection Instrument2 SetsRational Precision Inspection Instrument1 Sets* Partner 's Equipments * CNC Milling ... great pleasure to be on service of you! axle shafts