The truck wheelbase 4700mm and Cummins engine 180 horsepower engine. The truck is equipped with speed limiting devices, retarders (auxiliary braking devices), front wheel disc brakes, etc., which are provided by the user. (2) The tank volume is made according to the announced size, approximately 14.2 cubic meters, with diesel medium. The tank thickness is 6mm (≥ 5.2mm), and the head is 6mm (≥ 5.2mm) thick. It is equipped with an 80-60 pump and a complete set of European standards (one European standard tank mouth, one subsea valve, one bottom oil loading, one exhaust gas recovery, one anti overflow probe and socket). The bottom oil loading position is in accordance with the standard, and a subsea valve sound and light automatic alarm system is installed. It is equipped with a long and stable high flow refueling machine and a thickened 15 meter automatic return reel with a gun installed on the main beam (on the driver's side, the refueling chassis has a gun barrel). All boxes are fully sealed, and the entire vehicle has 3-inch pipelines and inlet and outlet, as well as a gun barrel pipe. Front end welding with drip hole, triangular top light, static coil, one toolbox, foldable guardrail, equipped with a fireproof cap, two oil pipes of equal length to the tank body, two fire extinguishers, transport