Shenyang Heavy Mining Equipment Co., Ltd. 1. The perfect combination of high performance crushing chamber and high crushing frequency of PYG series cone crusher greatly improves the processing ability of this machine, and due to the adoption of lamination crushing principle, the crushed products are in the shape of cube, thus greatly reducing needle-shaped materials. 2. It adopts hydraulic operation, so that the use is convenient and easy to realize automation and its reliability and service life is greatly improved. 3. It is simple in structure, convenient and fast in operation, maintenance and adjustment of the discharging mouth. The examination and repair saves both time and labor, and especially that the lining board is easy to change, thus reducing the stoppage time. 4. This machine has reliable performance and convenient operation. Due to the optimization designing and hydraulic protection to the machine, the failure rate of the equipment is significantly reduced, and under normal circumstances, the trouble-free operation rate of the equipment can exceed 85%.