Dong Feng Dump Truck engine: cummins and yuchai brand 4*2 driving system, new flat cabin, front lift or middle lift. Dong Feng Dump Truck :dump truck definition: Dump trucks are commonly used to transport loose materials which could not be supported on an open-bed truck. The quarry or other supplier may use front end loaders or an overhead hopper to fill the dump trucks to capacity, then some ...