Founded  in 1952, and was formerly the largest repairing and manufacturing company in the electric power system. It is now subsidiary to China Energy Engineering Group Equipment Co., Ltd. The headquarter of BPEG is located in Liangxiang, Fangshan District, Beijing, and its subsidiaries are located in Beijing, Hebei and Xinjiang.

BPEG focuses on large-scale power station auxiliary equipment, extra-high voltage grid equipment, turnkey services, spare parts and maintenance services. It has formed a product pattern of "power generation, power grid, metallurgy, building materials and chemical industry" and a number of major technical equipment products with independent intellectual property rights. BPEG has the ability to develop, manufacture and maintain auxiliary equipment for large-scale nuclear power, thermal power, hydropower, wind power and other power stations, equipment for extra-high-voltage power grids and conventional power grids, grinding and pulverizing equipment for metallurgy, building materials, coal and chemical industries, and pulverized coal drying equipment and electronic control equipment. The product sales and service spread all over the domestic provinces, municipalities, autonomous regions and administrative special zones, and more than 90 countries and regions in the world.