? with long teeth, small diameter rollers, spiral cutters, disc four-tooth structure by cutting, bending, pressing combination of crushing material, than regular roller crusher is reasonable, particularly suitable for rough broken;

II crushing roller speed low wear, low noise, small dust;

? Crusher Foundation is simple in design, equipment, small vibration;

Use specially designed strong overload capacity reducer, adaptable for material, broken material hardness, at same time crossover layout due to the long-toothed comb effect which the viscous material.