This fuel truck is a specialized vehicle for hazardous chemicals produced by Chengli Automobile Group. It focuses on the transportation of light, medium, and short distance oil products and multi scenario mobile refueling. Its core functions revolve around four dimensions: "compliant storage, efficient transportation, comprehensive safety, and flexible adaptation". It is suitable for common light fuels such as diesel and gasoline. The fuel delivery function is the core operational highlight of this vehicle - the total capacity of the tank is 8.3 cubic meters. The tank body is made of high-quality Q235B carbon steel material, which has high strength and corrosion resistance, and can withstand various types of light fuel erosion for a long time. After welding, the tank body undergoes strict flaw detection, pressure and liquid penetration inspections to eliminate oil leakage hazards and ensure safe and reliable storage. At the same time, the tank body adopts shot peening pre-treatment and rust removal technology, and is sprayed with anti rust paint on the outside, greatly improving its service life. The tank is equipped with multiple anti wave partitions, effectively reducing the violent shaking during oil transportation, lowering the risk of center of gravity deviation during vehicle operation, improving driving stability, and reducing internal wear and tear of the tank, thus extending its service life; The top of the tank is equipped with a European standard tank mouth, paired with a complete set of European standard sealing components, and equipped with a subsea valve to double strengthen the sealing performance, prevent oil volatilization and external impurities from entering, avoid safety hazards during the oil storage process from the source, ensure the purity of the oil, comply with the safety regulations for hazardous chemical storage, and adapt to the approved medium specified in the announcement (maximum density of 830 kg/cubic meter).