Founded in 1965, the company is located in Wangcheng District, Changsha City, adjacent to the Xiangjiang River, near the Beijing-Guangzhou line and Beijing-Zhuhai Expressway, with very convenient transportation. The company has more than 1700 employees. Among them, there are more than 500 researcher-level senior engineers, senior engineers and other kinds of professionals, including doctors and masters.
In the historical process of the company's entrepreneurial development and take-off, generation after generation of Zhongtuan people with wisdom and sweat, in China's military industry, civil industry in the annals of history has created a number of firsts: the first turbo-prop engine gears, the first land-based gas turbine gears for aircraft, the first left and right fan gearboxes for military hovercrafts and the first helicopter center and tail reducer, to create a number of military and civilian national and provincial outstanding products, for China's military and civil industry. Provincial and ministerial level excellent products, for China's aviation industry has made important contributions.
The company is a provincial-level high-tech enterprise, with a provincial-level technology center integrating design, research, development and experiment. Relying on the advantages of high technology, intensive talents and advanced equipments of aviation industry, the company has obtained the license of scientific research and production of national weapons and equipments, and processed gears and transmission parts with various specifications and varieties, and the precision has reached the top level in China, and it has developed and produced many kinds of engine gears and transmission parts for the country, and the products have covered a wide range of fields, such as aviation, aerospace, shipbuilding, and weaponry.
The company adheres to the road of military-civilian and civil-military integration development, and constantly improves the independent innovation ability, now the leading civilian products are industrial vehicle gearboxes and heavy-duty trucks and automobile gearboxes and precision gears, and is actively developing the combustion engine, wind power and other high-precision transmission products. The trademark of "Zhongtuan" has been honored as the famous trademark of the industry and the famous trademark of Hunan Province.
With the strategic goal of "being the world's first-class transmission products supplier", the company pays great attention to the quality management of all staff and the whole process. The company's military products have passed the GJB 9001B-2009 quality management system certification; civilian products have passed the ISO9001-2008 quality management system certification; foreign trade and aviation products have passed the AS 9100B international aerospace quality management system certification; heat treatment and other four special processes have passed the NADCAP audit certification. 30 special processes have passed the NADCAP audit certification. More than 30 projects have been awarded gold and silver prizes at national, provincial and ministerial levels.
The company has continuously increased the pace of integration into the world aviation industry chain, and established partnerships with world-renowned companies such as GE of the U.S.A., Eurocopter of France, Northstar of Canada, and Agosto of Italy, etc. In 2010, the company was awarded the license for the production and sale of helicopter tail-drive systems to the European and American markets by the European Aviation Safety Agency EASA, which is the first company to produce and sell helicopter tail-drive systems in the domestic market.
In the new development strategy period, in the civil-military integration, two-wheel drive, to realize the leapfrog development of the enterprise's journey, the company will abide by the "integrity management, first-class quality" business philosophy, to create value for customers, and contribute to the motherland's aviation industry.