Zhengzhou Coal Mining Machinery Group Company Limited, together with its subsidiaries, manufactures and sells coal mining and excavating equipment in the People's Republic of China. It operates through Coal Machinery and Auto Parts segments. The company offers hydraulic supports and scraper machines. It also sells and services auto parts. In addition, the company is involved in commercial factoring activities; research and development; software, trading, finance, and investment business; leasing business; and provision of business services. The company was founded in 1958 and is based in Zhengzhou, the People's Republic of China.