The registration address of shanghai deto smart engineering ltd. Is in room 7891, 225 shinjing road, jinshan township, shanghai city. The registration authority is the monitoring authority of the golden mountain market, represented by a legal person, li yikun, and operates on a licensed project: construction works. General projects (projects subject to legal authorization and subject to the approval of the relevant department, subject to the approval of the relevant department): manufacture of mechanical and electrical equipment; manufacture of hydraulic machinery and components; manufacture of electromechanical devices and electromechanical components; manufacture of specialized equipment (other than licensed specialized equipment); manufacture of metal materials; sale of mechanical equipment; sale of equipment for industrial automated control systems; sale of electrical equipment; sale of liquid gaseous components and systems; sale of intellectual infrastructure equipment; sale of instrument instruments; sale of mechanical parts, parts and components; sale of communications equipment; wholesale distribution of five gold products; sale of metal products; wholesale distribution of computer software and hardware and auxiliary equipment; sale of metal materials; sale of packaging materials and products; repair of electrical equipment; repair of instrument meters; repair of general equipment; repair of specialized equipment; installation services for general machinery; lease of machinery equipment; maintenance of electronic, mechanical equipment (other than special equipment); development of machinery and equipment; technical services; technical and technical exchange, technology transfer, extension and import and export of goods; import and export of technology; sale of mechanical equipment; development of intellectual equipment; development of smart software; development of smart systems; and (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)