1. Automatic fire detection

2. It has fast polishing function

3. Deep hole processing, high jump function

4. If the line is short circuited, the safety switch will automatically cut off the power supply

5. The discharge positioning electrode head automatically lifts and stops machining

6. During machining, if the X and Y axes are moved more than 0.02mm, the controller will automatically stop discharging

7. The bed casting is made of HT300 material, with high-frequency oscillation + aging treatment, stable and undeformed