AviChina Industry & Technology Company Limited engages in the research, development, manufacture, and sale of civil aviation products and related engineering services. It operates through three segments: Aviation Entire Aircraft Business, Aviation Ancillary System and Related Business, and Aviation Engineering Services Business. The company is involved in the development, manufacture, sale, and upgradation of defense and civil aviation products, such as helicopters, trainer and general-purpose aircrafts, and regional jets; and manufacture and sale of aviation ancillary system products, including connectors, avionics products, and its accessories. It also offers component products, including optical and electrical interconnection components and assemblies, cable assemblies, system interconnection equipment, fluid devices and equipment, etc., that are used in aviation, aerospace and other military fields, communications and data transmission, and new energy vehicles, as well as rail civil high-end manufacturing fields, such as transportation, consumer electronics, industry, energy, medical care, and intelligent equipment. In addition, the company provides various aviation power supply systems, fire extinguishing systems, environmental control systems, engine ignition systems and accessories, etc. Further, it offers aviation engineering services, such as planning, design, consultation, construction services. The company was incorporated in 2003 and is based in Beijing, the People's Republic of China. AviChina Industry & Technology Company Limited is a subsidiary of Aviation Industry Corporation of China, Ltd.