Jinan Huake Electrical Equipment Co. , Ltd. was established in 2003, is a production, learning, research in one of the innovative enterprises. Since its inception, has been committed to mine intelligent communication equipment and mine automation equipment research and development and manufacturing. The company attaches great importance to product innovation and technological innovation, access to a number of national invention patents, the company's independent research and development of mining personnel precision positioning system (KJ725) mining intelligent broadcasting system (KT190), mining intelligent communication system (KT158), mining intelligent monitoring system (KJ707), mining scheduling management system (KT124) and other eight systems have been widely used in major mining groups in China, a total of nearly a thousand deployment.