1. quality: CAO adopts strict quality control measures in oil procurement, processing, transportation and storage to ensure the purity and stability of oil products, such as selecting high-quality crude oil suppliers, fine processing, adopting advanced equipment and technology, and following international aviation oil quality standards to ensure the high quality of oil products.

2. Supply: CAO has oil supply facilities all over the country to provide aviation refueling services for major aviation customers around the world. It must meet the strict requirements of the international aviation industry and ensure the reliability and availability of oil products. China Aviation Oil's extensive sales network and perfect logistics distribution system ensure the timely supply and smooth transportation of oil products.