The Beiben 4×4 Water Tank Truck, modified based on the Beiben 4×4 all-wheel-drive chassis, is equipped with a 290-horsepower Weichai diesel engine, a 10,000-liter carbon steel anti-corrosion water tank, and a 60m³/h high-efficiency water pump. Its excellent all-wheel-drive performance, large-capacity design, efficient spraying system, and high-quality materials and craftsmanship make it an ideal choice for urban road cleaning, green space irrigation, construction site dust suppression, and emergency firefighting. The luxurious and comfortable cab, coupled with easy operation, makes it a valuable assistant for urban cleaning and green space maintenance.