1. Adopting the imported high strength manganese steel and international leading one-step molding technology, wear-resistant,pressure resistant and having long service life.

2. Adopting the advanced movable jaw bear, low energy consumption, the service life is 60% longer than the normal bearing.

3. Simple structure, convenient using and maintenance, steady performance, low operation cost and high crushing ratio.

4. Suitable for all ore,rock materials and so on whose crushing density is no bigger than 320Mpa.