Features of hammer mill crusher: 1. Compact structure, small size, light weight; with steel structure. 2. Safety and reliable: special device to stop the feeding knife accidents. 3. Support various power devices: electric motor, diesel engine, and tractor. 4. High quality steel Blades, super wear resistant . 5. Adjustable output sizes: accordingly by manual method . 6. Better feeding device: new design feeding roller added before pressing roller .