1. Circle style automated tool changer with 8 pieces of tools in total. Changing the tool only needs 8 second. 2. Adopt Italy-made air-cooled spindle with strong power of 9.0KW, so the machine can keep working for long-time without fault. 3. X and Y axes adopt rack and pinion transmission, faster working, higher efficiency and low cost. Z axis adopts Germany-made ball-screw and Taiwan Hiwin H30 square orbit, with high precision and longevity. 4. Excellent compatibility: CAD/CAM designing software e.g. Type 3/Artcam/Castmate/Wentai etc. 5. Gantry is made of steel, unlike others who adopt aluminum materials. Steel gantry has better stability than aluminum ones. 6. Advanced Taiwan SYNTEC control system with separate keyboard and color LCD screen makes the operation easier, and the auto tool change system makes the operation safer and convenient. 7. Adopting high-torque Japan YASKAWA servo motor and driver, greater accuracy and stability. 8. Manual oil-injection system makes the maintenance more convenient. 9. Vacuum table with 6 vacuum zones, which can adsorb different size materials and has strong suction of 23 cube meters /hour. 10.Has the function of re-carving after break point and power failure. 11.Advanced file pretreatment function can correct the error in the files and is compatible with the process codes of multiple national and international software.(such as Mastercam, Type3,Arecam).