... engraving cnc machine 300mm diameter rotary clamp 2.2kw spindle,stepper motor,Ncsutio system Ball screw CE ISO cylinder engraving cnc machineApplicationApplicable ... craft and gift. Features:1. imported linear square rails, double four slider, loading capacity, smooth operation, high precision, long ... table backing plate, high strength and good rigidity, machine loading capacity of up to a ton or more. ...