Features:

1. Deep cavity type rotor after optimization design, through material quantity increases by about 30%.

2. High sand-making ratio; good size and shape.

3. With functions of finely, coarse grinding.

4. Week guard can use back up and down after partial wear, improve material utilization, can improve the service life 48% longer.

5. Little affected by the material moisture content; water content up to 8% is available.

6. "Stone hit stone", "stone hit the iron" easy conversion; high efficiency and energy saving, high crushing ratio.

7. Cube structure, high bulk density, and small iron contamination.

8. Less wear of impeller from the lining, easy maintenance.

9. Low wearing parts consumption – design of the best material impact angle of crushing cavity. Less friction between wear parts, 30% lower than conventional equipment running cost.