Main Products:
R&D and production: mechanical equipment (excluding special equipment) and accessories, abrasive tools, cutting tools, power distribution switch control equipment, navigation, surveying and mapping, meteorological and marine special instruments, aviation, spacecraft and equipment (excluding civil aircraft), intelligence Unmanned aerial vehicles, power mechanical and electrical equipment, intelligent equipment, new materials, special railway equipment, accessories, special ships and equipment for operation and maintenance, and motorized multi-purpose ships (except for the above items related to the state's prohibition of overcapacity); import and export of goods, technology import and export ; Aerospace technology development, technical consulting, technical services; railway, ship, and air transportation equipment (excluding civil aircraft) maintenance; distribution: hardware, electronic products, mechanical and electrical equipment, communication equipment (excluding satellite TV