It is modified from the original chassis of Dongfeng, with a flat top single row white new cab. The engine adopts a full diesel engine and a turbocharged intercooled diesel engine, with 156 horsepower. The engine has strong power, excellent product performance, and reliable operation. 1. The dedicated part consists of specialized devices such as power take-off, transmission shaft, vacuum suction pump, four-way valve, anti overflow valve, circular suction tank, pipeline system, vacuum pressure gauge, sight glass, drain valve, suction pipe, etc. 2. Elliptical tank body, made of 6mm high-quality carbon steel plate, with built-in anti wave support plate, spiral edge head, and reinforced front and rear head design. It is mainly used for suctioning feces, sewage, sludge, and liquids mixed with small suspended solids. It has the characteristics of high suction efficiency, high vacuum degree, long suction range, and self-priming and self discharging, and is suitable for use by environmental sanitation and municipal departments in large, medium, and small towns.