The registration address of down's smart technology ltd. In fushan city is located at no. 5 (dwellings declaration) of the huafu north road, located in zheng city, fushan city. The registration authority is the zheng city market supervision authority of fushan city, represented by the legal person tang xiaoping. The scope of operation includes services: research on electronics, communications and automated control technology, research on energy science and technology and technology development, research on food science and technology, installation of electrical equipment, industrial design, scientific intermediation, scientific and technological information advice, scientific and technological project agents, tenders and evaluations, scientific and technological validation, mechanical engineering research, design, technical advice and technology exchange, installation of electronic automation works, intelligent installation works, manufacture of food, alcohol, beverages and tea production equipment, equipment for industrial automated control systems, other metal-processing machinery, special equipment for pharmaceuticals, chemical and biological dirty equipment, and domestic trade. (projects subject to legal approval to operate with the approval of the relevant department)