In order to further deepen the development of the oil pump industry, AECC Harbin Dong'an Engine Co., Ltd. established the Aviation Pump Industry Company in December 2022 and operated it as a simulated subsidiary. Aviation Pump Industry Company is a professional supporting manufacturer of oil pumps in aerospace, aviation, marine, gas turbine and other fields. It has the research and development ability to solve overall lubrication and cooling solutions, and can provide users with more efficient and convenient overall solutions.