The core function of this vehicle focuses on the integration of storage, transportation, and refueling, providing convenient fuel supply services for various vehicles and equipment. The detailed breakdown of its core functions is as follows, covering the full dimensions of refueling main business, safety protection, operational convenience, material structure, and compliance operation and maintenance. The effective volume of the tank body is 8 cubic meters, and the external dimensions of the tank body are 4700 × 1750 × 1250mm. It adopts a single compartment design and can stably store liquid petroleum products such as gasoline and diesel. The maximum density of the quasi transport medium is suitable for the industry's conventional standards. The tank body is made of high-quality Q235B carbon steel material, and the thickness of the cylinder and head meets the production standards of special vehicles. The structure is sturdy and the sealing is extremely strong. It adopts integral molding technology, and the welds are strictly tested to effectively prevent oil leakage, prevent oil volatilization and pollution. At the same time, the interior of the tank body is smooth and flat, reduce oil residue, facilitate cleaning and maintenance, and ensure stable oil quality during storage.