PM250F2 Is a large-tonnage main fire-fighting truck equipped with Heavy truck 8x4 chassis, which combines water supply, fire fighting together and has large load capacity and strong fire fighting ability. The product not only has low-pressure large-flow fire fighting ability, to meet the fire fighting in cities, mines, factories, wharves, especially logistics and warehousing, but also can be equipped with elevating fire truck, coupled operation to meet the fire fighting needs of high-rise buildings.