This serial of the product absorbs the domestic and foreign technology, optimizes design, can process the granite, basalt and limestone materials below hardness of the 320MPa and the input size of 120-350mm, has the characteristics of big crushing rate, high effcient crushing, easy maintenance and so on, the high content of the cubic forms and low the chip forms, is the best choice of the equipment for the high way, railway, irrigation, airport architect industry act.