China-based SF Airlines, the aviation branch of SF Express, has announced it has added its 50th aircraft, a B757 all-cargo freighter, the company said.
With its 50th aircraft in service, SF Airlines said it now operates as a medium-sized airline.
SF Airlines is China´s largest all-freighter fleet, and operates 27 B757, 17 B737, five B767 and one B747 all-cargo freighters.
The Shenzhen-based airline focuses on providing air express and customized air freight services to SF Express.
In 2017, China transported 7.06 million tonnes of air mail cargo, a 5.6% increase (year-over-year).