The registration address of yu state security equipment technology ltd. Is located at 813-711 invisible show road in the lake area of nishi city, with the registration authority being zhang city's lake area data office, with legal representatives operating on general items: software development; standardized services; security system monitoring services; maintenance of information systems; sale of smart instrument instruments; sale of metal materials; sale of new metal functional materials; sale of transport and public management signs; retailing of hardware and hardware; wholesale distribution of paper products; retailing of computer hardware and assistive equipment; distribution of hardware and equipment; sale of cups, medals, medals, medals and flags; sale of stationery; sale of office supplies; sale of handicrafts and gift items (with the exception of elephants and their products); sale of office equipment; sale of office equipment; sale of metal products for export and import purposes; sale of electronic hardware and assistive equipment; sale of plastics; sale of metal accessories; sale of fibre-optics; sale of furniture; sale of furniture; sale of spare parts on a day basis of import and export; sale of goods to be authorized by law; export and import and import of goods