AECC Aviation Power (中国航发动力股份有限公司, formerly known as AVIC Aviation Engine (中国航发西安航空发动机有限公司)) is an aerospace company that develops, produces, and repairs large, medium and small military and civilian aviation engines, and gas turbine power units for large ships. It also offers solar power generation equipment, gas turbines and parts, chemical, electric power, metallurgical machinery and equipment, etc.