1. High fuel density: PetroChina's fuel density is higher than other brands, which means that the same volume of fuel can provide more energy and improve fuel efficiency.
2. Good fuel quality: China Petroleum's fuel has undergone strict testing and quality control to ensure that it meets the latest international technical standards and provides better and more reliable fuel for car owners.
3. Combustion resistance: PetroChina's fuel oil has high calorific value and good combustion performance, which can burn more fully in the engine, reduce carbon deposition and reduce damage to the engine.