The formation of many closed loop control, by screening equipment to achieve the required size. Limestone crusher features more than 1 uniform crushing cavity, suitable for crushing hard rock; 2 low high feeding port, convenient production line layout and increase the feed size; 3 new wear-resistant materials make the plate hammer, impact plate and lining service life is longer; 4 high chromium plate hammer, unique lining plate, especially suitable for crushing hard rock, high efficiency and energy saving; 5 hard rock crusher, high efficiency and energy saving; 6 are the whole plate structure to discharge is small size and cubic, no lines; 7 cubic shape, nesting adjustable particle size; 8 simplified crushing process; 9 full hydraulic open, easy to repair and the replacement of wearing parts; 10 feed, the crushing cavity is high, adapt to the material high hardness, large blocks, less powder products. The above is the Shanghai Zenith Machinery Manufacturing Co., Ltd. to introduce limestone counter machine working principle and characteristics of limestone crusher and other knowledge, hope to help the majority of users. More limestone crusher related knowledge, please call the limestone crusher sales hotline: 0371-6863106313525577869 ray manager.