The chassis has a European cab style and is equipped with an engine using MAN technology from Germany, along with high-speed and low-speed transmission. This combination offers high fuel efficiency and reliability. The raw material of the tank is high-quality national standard steel produced by large domestic iron and steel enterprises, with 4/Q235-B for tank and 5/Q235-B for head. The steel plate is sandblasted by a shot blasting machine to remove scale and rust, and the primer is sprayed after eliminating steel stress. After the tank is welded and formed, local rust removal is carried out inside it, and solvent-free epoxy coating is applied, for good corrosion resistance and aging resistance. A special self-priming two-stage centrifugal sprinkler pump is selected with high pressure, reliable operation, convenient maintenance and high efficiency.

The tank is made of the longitudinal joint plate by a jointing machine, and is processed with single-side welding, double-side forming, and integrally rolling and forming by a numerical control plate bending machine. The tank is firm, stable in structure and good in tightness. The front spraying and rear sprinkling functions can be realized in the cab. The existing air pressure source of the truck is used to operate the ball valve through the solenoid valve to realize the opening and closing operation of the valve.