Beijing Tianma Intelligent Control Technology Co., Ltd. engages in the research and development, production, sale, and service of coal mine unmanned intelligent mining control technology and equipment in China. The company offers hydraulic support electro-hydraulic control systems and automatic control systems of fully mechanized mining face, as well as intelligent liquid supply technology, oil-based proportional hydraulic valve technology, and water-based hydraulic motor technology products. Its products are used in electro-hydraulic control, automation, and integrated liquid supply applications. The company was founded in 2001 and is based in Beijing, China.