The registered address of jenan weissed electronic science and technology ltd. Is located in the city of jenan, shandong province; in building 205-1; in the city of zhanan city, in which the registration authority is located; in the market supervision authority of the city's phoenix square; in which legal persons are represented by wang hui; in general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; in the manufacture of special instrument instruments for environmental monitoring; in the manufacture of specialized equipment [in the operation of branches]; in the sale of special instrument instruments for environmental monitoring; in the sale of instruments for monitoring and detection of air pollution; in the sale of instrument instruments for monitoring and detection of the ecological environment; in the sale of instrument instruments for monitoring and detection of water quality; in the sale of instrument instruments for environmental emergency detection; in the sale of equipment for environmental emergency detection; in the sale of equipment for the sale of specialized equipment for navigation, mapping, meteorological and maritime purposes; in the sale of equipment for the sale of electrical and electronic equipment; in the sale of equipment for the sale of electrical equipment and electronic equipment; in the sale of equipment for the sale (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)