... water cool AC 800W motor(standard),which is high speed(up to 24000 rpm/min),high efficiency,longer ... shape.Three-axis linkage,adopted imported drive screw,which make the, make more accurately, repeat processing more ... 24 hours.And we also have a web which only open for our cnc engraving machine ... .(we promise the quality of machine,before ship to customers,our worker have to check again and again. ...