Shougang Construction Group has been undertaking a large number of maintenance and overhaul tasks in the Shougang Beijing area for many years, with an annual output value of billions of yuan. Mainly includes maintenance of ironmaking blast furnaces, hot blast stoves, raw material systems, etc; Maintenance of converter, power, oxygen lance system, continuous casting system, and overhead crane in the second steelmaking plant; Maintenance of heating furnaces and other equipment in the medium plate factory; Maintenance of profile factory; Maintenance of overhead cranes, heating furnaces, etc. in the high-speed wire factory; Dry dust removal maintenance, comprehensive pipeline network maintenance, and water supply system maintenance in power plants; Maintenance of sewage treatment plant equipment by the Ministry of Environmental Protection; Maintenance of grinding, discharging, and powder production in power plants; Maintenance of coke cars and other equipment in coking plants; Transportation department equipment maintenance, etc. Shunyi Cold Rolling High Voltage Electrical Equipment Maintenance, Crane Maintenance, Wastewater Station Equipment Maintenance, Power System Electromechanical Equipment Maintenance. Due to outstanding maintenance and repair performance, it has been praised by the owners multiple times.