... 1)whole cast steel machine body 2)Servo motor, high-precision 3)powerfully milling Feature : 1.whole cast steel machine body ... ,Servo motor,powerfully milling,1/100mm precision. 2.Pause, adjust speed and cutting depth anytime during ... the engraving speed. Adopting Taiwan’s high-precision square linear guide, effectively imported the precision of carving. 5.Adopt high-speed water ...