All-terrain truck crane YS-25 the use of box structure 4 power telescopic main boom length, the circular form of hexagonal cross section, the use of vertical web reinforcement to increase the local stability, high strength steel welding torsional structure, the main arm of the lateral better stiffness. With the main arm of the top five pulley, the first section of the main arm 2,3 and the top synchronized telescopic main boom, telescopic systems operating from dual telescopic cylinder and row wire system consists of maintaining the fuel tank equipped with a valve. The use of environmentally-friendly car engine configuration of the two bridges are the chassis, all-wheel drive, all-axle steering, and can be shaped crab walk, with the most advanced suspension system and the oil and gas off-road tires, so that machine can adapt to all kinds of complicated topography operation. Vehicle can adapt to all kinds of complicated road to travel, you can turn 360 °-wide lifting operation, you can stretch the level of half or outrigger support for lifting the tire operations, and moving heavy objects can be suspended.