1. Efficient, light motor, non-asbestos brake system, low energy consumption. 
2. Punching Steel shell, lightweight and strong. 
3. High-strength safety hook, to bear the accident will not impact overload fracture, only gradual deformation. 
4. Compact, handsome and durable system of linked plastic bag. 
5. Limit switch: Hanging hanged under the limit switches are installed so that the motor automatically stops to prevent the chain beyond, to ensure security. 
6. Reverse protection devices: A special electrical wiring, when the power connection errors, control circuit can not move. 

Hebei Juren Hoisting Machinery., Co, Ltd