Shenzhen city scientific and technological company ltd. Is registered on the second floor of plant no. 1 of the emerald industry zone no. 264, stone street street, shenzhen city, with the registration authority being the prince's superintendence of boan, under the supervision of the shenzhen city market supervisory authority. It operates on the basis of cleaning and disinfection products, surface pollution control products, intelligent entry pollution control products, environmental protection equipment, etc., and associated systems and associated systems for the development, design, sale and installation of maintenance and detection; environmental technical advice; construction works for the installation of mechanical and electrical equipment; the development of industrial industries; and domestic trade, import and export of goods and technology. Manufacture of security equipment; manufacture of specialized chemical products (excluding hazardous chemicals); sale of specialized chemical products (excluding hazardous chemicals); industrial robotics; sale of industrial robots; installation, maintenance of industrial robots; development of mechanical equipment; sale of mechanical equipment. (in addition to projects subject to legal authorization, activities are carried out on an autonomous basis in accordance with the law in accordance with the operating licence) production of cleaning and disinfection products on the soles of shoes or wheels, surface pollution control products, smart entry pollution control products, environmental protection equipment and related systems and ancillary products. Category ii medical equipment sold. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)