1. Inner feeding hopper is made of Galvanized plate material,reduce raw material pollution.

2. Feeding mouth with optional purchase:add magnet block. 3. Half-open structure in the middle of cutting chamber,better for replacing rotating and fixed blades. 4. Famous brand motor,stable quality,long time using 5. Overload device to protect motor. 6. Motor driven system,better for opening and closing feeding hopper easily. 7. Fixed blades installed on the upper plane of the crushing chamber,better for disassemble,replace and clean. 8. Equip with adjustable shock absorber because of uneven ground,can reduce noise and vibration. 9. Outside bearing design,hard to enter into dust,better cooling efficiency,maintaince. 10.Standard allocation with filling box by manual. 11.Safety switch for feeding hopper and screen bed,to make sure rotor stop running absolutely when opening the feeding hopper or screen bed. 12.Special designed rotating blades,no need to adjust gap after resharpening,easy to disassemble and replace blades,The blades are made of high chrome steel material, high strength, strong and durable.