The registered address of light tiger electrotech (zianjin) ltd. Is located at the second floor of the e103 building, no. 1, ichido, industrial district, tianjin; registered as the market supervision authority of the western zing district, tianjin city, with legal representatives, and covers general items: technical services, technical development, technical advice, exchange of technology, transfer of technology, extension of technology; manufacture of optical electronics; sale of electronics devices; manufacture of cameras and equipment; sale of cameras and equipment; manufacture of cameras and equipment; manufacture of optical robotics; sale of industrial robotics; manufacture of optical communications equipment; manufacture of anti-air equipment; sale of security equipment; manufacture of electrons; retail sale of electronic devices; industrial design services; manufacture of specialized equipment for oil drilling; sale of specialized equipment for oil drilling; sale of software; sale of mechanical parts, parts and components; processing of metal cutting; processing of vacuum-plating; manufacture of optical instruments; sale of optical instruments; manufacture of metal structures; manufacture of laboratory and analytical instruments; development of mechanical equipment; development of mechanical equipment; production and development of specialized chemical products; export and import-free technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)