20m3 water tank truck 1.use for the clean the city ,street etc ... .big capacity and pressure 3.good quality ,right price 20m3 water tank truck ItemunitspecificationName Golden PrinceClassis model Actual volumeT20 Total weightkg25000rated loading ... (cannon spray shape can be adjustable, straight spray, heavy rain, mid rain, small rain, max shoot 28m, with watering pump, fire fighting connect ...