... 3.with stepping motor 4.HIWIN guide rail High quality mini cnc milling machine for metal(7STC-6060A) Product features: With 600mm ... CAM;Humanized design, convenient for removing and installing;Can meet not only the high sensitivity, high accuracy, high speed small sculpture, but ... adjusted timely by a frequency converter. Advantage: work with high frequency, stable, low noise, fast heat dissipation, and ...