The company is a domestic professional engine R&D and manufacturing enterprise. It was successfully listed on the Shanghai Stock Exchange in 1998, and has many wholly-owned or holding subsidiaries such as Tianhe Machinery, Oubo Technology, Jintian Machinery, and Yuanjun Hydrogen Energy. It has an annual production capacity of 0.6 million engines, 0.1 million tons of castings, and 50,000 tons of plastic pipes. The company is a key high-tech enterprise of the National Torch Program, a national technological innovation demonstration enterprise, a national intellectual property demonstration enterprise, a leading enterprise in China's internal combustion engine industry, an advanced national machinery industry collective, a pilot demonstration enterprise for the Ministry of Industry and Information Technology's manufacturing and Internet integration, China's top 100 machinery industry, China's top 100 auto parts enterprises, etc., and won the “Anhui Provincial People's Government Quality Award” in 2021. The company's main business is R&D, manufacturing and sales of engines. The company's main products are internal combustion engines and their accessories. Company honors include a national high-tech enterprise, a national intellectual property advantage enterprise, a national technological innovation demonstration enterprise, and a leading enterprise in China's internal combustion engine industry.