Counterattack crusher is my company to absorb advanced technology at home and abroad, combined with domestic gravel industry specific industrial and mining condition and the latest generation of counterattack crusher. It using the latest manufacturing technology, unique structure design, processing and finished products are cube, no tension and crack, grain forms a good, can break feed particle size less than 500 mm, less than 350 mpa compressive strength of all kinds of coarse, medium and fine materials (granite, stone grey stone, concrete, etc.), widely used in all kinds of ore crushing, railways, highways, energy, cement, chemical industry, building, etc. The row partical size can adjust, broken specification diversification.