The registered address of shandong koshin technology ltd. Is located on the third floor of area 6 of the blue qur ' a street, time headquarters base no. 15, skybridge district, shandong province. The registration authority is the market supervision authority for the skybridge area of jeunan city. The legal person is represented by wang jing-jong, and operates on general projects: technical services, technical development, technical advice, technology exchange, technology transfer, technology promotion; wholesale distribution of electronic appliances; sale of electronics products; manufacture of specialized instrument instruments for environmental monitoring; sale of equipment for environmental monitoring; manufacture of security equipment; construction services for the design of safety technology protection systems; safety system control services; manufacture of air pollution monitoring and detection instrumentation instruments; construction of a network of goods; integration of an intelligent control system; sale of information systems; manufacture of instrument instruments; repair of instruments; repair of instruments; software development; information technology advisory services; sale of laboratory analytical instruments; sale of valves and cyclones; sale of machinery for the sale of electrical equipment and electronics; distribution of equipment for the sale of electrical and electronics; distribution of equipment for the sale of equipment; distribution of electrical equipment; (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)