On Nov.8, 2022, at the 14th Airshow China in Zhuhai, Engineering Technology Branch of China Southern Airlines Co., LTD (China Southern Technic), Aircraft Maintenance and Engineering Corporation (Ameco) and Guangzhou Aircraft Maintenance Engineering Co., Ltd. (GAMECO) signed an agreement on workload exchange project for aircraft component business. The successful signing of this cooperation project has opened a new cooperation pattern, which indicates that the three parties' partnership will be closer.

Both Air China and China Southern Airlines are national large-scale backbone air transport enterprises. Ameco and GAMECO are also first-class civil aviation maintenance  enterprises in China. Through the complementary exchange and cooperation of Ameco and GAMECO's maintenance capabilities, mutual promotion and common development, they will provide more comprehensive and high-quality component maintenance support services for Air China and China Southern Airlines fleets, and ultimately achieve mutual benefit and win-win results.