Features: 1. Using the latest patented technology-double jolting tables to make remarkable jolting transfer effect. 2. Reciprocating fork to distribute materials fast and evenly. 3. Combined shock with hydraulic shock, guarantee the product’s evenly density. 4. Automatic control, use Japanese computer for effective system PC control, combine mechanical and hydraulic pressure closely, high-yield with extremely low failure rate. 5. Coal fly ash, slag, coal gangue and other industrial wastes can be used as raw material 6. Slag percentage can be 75% 7. automatic matching vibration machine to improve the production efficiency, and saves much manpower 8. Strength grade 5-354MPa