2, by double suspended structure, suspension car-frame, axle swing automatically adjusting, guarantee in the convex and concave ground, ensure the body level and tire force balanced. Improve the safety in the process of transportation.
3, pin shaft material of the connection parts are made of alloy steel , through special fabrication processing, improve the use of life.
4, using dual track work machine slewing mechanism, more stable performance.
5, traction tap can up and down to adjust and fixed, different tonnage traction head or forklift traction just need simple regulate