The registration address of nanjing kien-yung smart technology ltd. Is located at 77-1 heinong avenue, nanjing economic technology development zone, with legal representation from the nanjing economic technology development zone market supervision authority, and covers general projects: construction of smart basic manufacturing equipment; sale of smart basic manufacturing equipment; integration of intelligent control systems; manufacturing of industrial automated control system devices; sale of digital video surveillance systems; integration services for artificial smart industry applications; sale of smart instrument meters; construction of cloud computing equipment; development of artificial intelligence applications; cloud computing equipment services; manufacturing of communications equipment; sale of electrical electronics; manufacture of information security equipment; sale of network equipment; operation maintenance services for information systems; construction of metal tools; manufacturing of security equipment; information technology consultancy services; construction of metal doors and windows; development of metal products; manufacture of doors and windows; sale of doors and windows; development of software; extension and application services; production of transport safety and control equipment; networking services; sale of electronics; sale of mobile end equipment; network and information security software development (in addition to projects authorized by law and on the basis of business licences)