1. Bi-functions: ultrasonic vibration polishing and EDM erosion function;
2. Ultrasonic vibration tracking system;
3. Nine step numerical EDM power control;
4. Nine step numerical vibrating power control;
5. Able to adjust the EDM gap automatically to obtain maximum output;
6. Fine EDM process, suitable for intricate mould;
7. Controlled power output and stored current consume little power;
8. The hand piece is light and handy, reduce fatigue and promote efficiency.
9. Machine occupies a small work place.