Features 1.Mature, reasonable designing. 2. Low consumption. 3. High degree automatic operation excepting power on and off. 4. High crushing ratio. 5. Easy maintenance, high compression wear-resistant material, long service life. 6. Large capacity, optimistic working efficiency. 7. Widely used, apply to limestone, basalt stone, granite stone, pebble stone and etc. The finished stone material can reach to the qualification of GB14685-2001.