The registration address of jei nian chong chongryon elevator limited is at no. 2 of south zi ning, ziyang district, ziyang city, shandong province. The registration authority is the market supervision authority of ziyang district. The legal person is represented by zhang wengchang. The scope of the operation includes licensed projects: installation and repair of special equipment; manufacture of special equipment; design of special equipment. (a project subject to legal approval and subject to approval by the relevant authorities for the execution of its operations, subject to the approval of documents or licences from the relevant departments) general projects: manufacture of intellectual infrastructure equipment; leasing of machinery; sale of artificial intelligence hardware; sale of intelligent infrastructure equipment; manufacture of equipment for industrial automated control systems; manufacture of controlled machine beds; sale of controlled machine beds; manufacture of livestock machinery; sale of intelligent distribution and control equipment; sale of intelligent robotics; development of artificial intelligence applications; manufacture of general equipment (without special equipment); construction of technical services, technical development, technical advice, exchange of technology, transfer of technology, technical promotion; development and development of intelligent robots; manufacture of specialized equipment for food, wine, beverage and tea production; development of software; sale of construction materials; development of electrical machinery and its control systems; manufacture of refrigeration, air-conditioning equipment; sale of sewing machinery; manufacture of mechanical spare parts, spare parts; sale of mechanical equipment; manufacture of mechanical and electrical equipment; retail sale of computer hardware and ancillary equipment; manufacture of industrial robots; installation, maintenance of specialized equipment for agricultural forestry and fisheries; sale of electronic equipment; sale of industrial automated control systems; manufacture of (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)