The combined crushing and screening machines consist of coarse jaw crusher, fine jaw crusher, cone crusher, impact crusher, vibrating screen, and belt conveyers, These machines are of advanced structure, good performance, high reliability (such as jaw crusher winned Chinese National Quality Prize), and praised by many customers home and abroad. The combined crushing and screening machines can be divided into three types: fixed, portable and sleigh type. The crushing and screening capability can be from 50 tons per hour to 800 tons per hour. The size of crushed product can be from 0 to 40 mm. The classification of size of crushed product can be set and adjusted according to customers, different requests. The combined crushing and screening machines are reasonable combined with different crushers and have compacted special crossing distribution in their material processing flow design, so that they are small footprinted of fields, high quality in crushed products, low in quarry dust and they will give you