1. Many cavities can crush evenly, suitable to crush hardrock.
2. Leveling plate makes the product cubical shape withoutinterior cracks.
3. Low but big feeding opening makes it easy to adjust andincrease the feeding size.
4. Hydraulic device makes it easy to maintain and changethe spare parts.
5. New type wearable material has improved the life of theimpact bar, impact plate and liner.