Low flat-panel semi-trailer is usually used to transport heavy vehicles (e.g., tractors, buses and special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, engineering machinery, such as excavators, bulldozers, loaders, paver, cranes, etc.) and other heavy goods. Its centre of gravity is lower, the better the stability and safety, transport overheight cargo and overhead obstacles by the stronger the ability.
Depending on the number of axles and the size of the tires, the load of the low plate semitrailer is also different. The more axles, the bigger the load. The load range is between 20-150 tons.