The high-pressure cleaning vehicle is also called the pipe dredging vehicle, which uses the strong pressure generated by the high-pressure water flow to open the blocked pipe. The main components are tanks, high-pressure pumps, hydraulic systems, etc. The high-pressure cleaning truck is mainly used to clean the sediments of urban sewers, pipelines, and dredge the dead-angle mud ditch. It can also be used to clean industrial drainage pipes, walls, etc., and clean the ground of roads and squares. The high-pressure cleaning vehicle can also be equipped with sprinklers, green sprinklers, front flush, rear sprinkler, side spray, green sprinkler, spray, dust pressure, high-pressure washing of the road surface, etc., and can be used for fire fighting in emergency.