crushing machine 1. China top quality 2. high performance 3. long life cycle,firm structure 4 ... , and a more compact structure.2. High Production capacity3. Energy Efficient4. High Compressive Resistance: 275Mpa5. Shaorui PEV Jaw ... ratio, it widely suitable for mining, building material, traffic, energy sources, chemical industry and metallurgy. 2012 new design crushing machine for Construction