1. Cargo airplanes: SF owns its own cargo airline and operates freighter airplanes, which are mainly used in the express delivery and logistics business. These planes are specially used to transport cargo and provide fast and efficient cross-border transportation services through air transport.
2. Medical rescue planes: SF also owns a number of planes specialized in medical rescue. Equipped with medical equipment and professional medical personnel, these aircraft can provide rapid medical rescue and transportation services to support a variety of emergency medical missions.
3. Private charter: SF also offers private charter services, providing customized charter services for customers who need efficient and private air transportation needs, these aircraft are mainly used for business flights and personal charter needs. SF Express, referred to as SF, is a Chinese integrated logistics company founded in 1993 and headquartered in Shenzhen, Guangdong Province.