A cargo box of dump truck controlled by a hydraulic lifting mechanism can be removed or inclined at a certain angle so that unloading goods by themselves or by horizontal push. Mainly used for transporting loosen stuff in bulk (such as sand, soil, minerals, etc.), or integrated stuff, mainly in mining, construction sites and so on. Usually supporting the use of loaders, excavators, belt conveyors etc. It can be divided into special tippers, ordinary trippers, and mining trippers.
With the extra adjustable axle and extra 4 tires, the loading capacity of this truck increased tremendously to another 20 tons.