AVIC Heavy Machinery Co., Ltd. engages in forging, casting, hydraulic environmental control and other business in China. The company is involved in the production of die, free, isothermal, and ring forging, which consist of aircraft beams; frames; joints; hangings; landing gear and other structural parts; aircraft engines and gas turbine discs; rotating parts, such as discs and shafts; and stationary parts, including casings and mounting edges; missile engine and rocket engine forgings; and other civilian forgings for aviation, and other military and civilian uses. Its forging and casting products are primarily used in aviation, aerospace, ships, weapons, electric power, petrochemical, railway, automobile, mining, construction machinery, and other fields.