China (shanghai) free trade test zone, located on the 1st floor of the 13th floor of road no. 1881, new zone of port and port, with the registration authority being the market supervision authority of the new zone of port, free trade zone, with the legal personality representing jiangyu and covering general items: manufacture of mechanical and electrical equipment [run in branches]; processing of mechanical parts, parts [run in branches]; sale of mechanical and electrical equipment; sale of mechanical parts, parts and components; installation of general mechanical equipment; engineering management services; sale of technical services, technology development, technical advice, exchange, technology transfer, technology promotion; import and export of technology; import and export of goods; repair of general equipment; repair of electrical equipment; sale of mechanical equipment; retail sale of computer hardware and auxiliary equipment; sale of instrumentation forms; sale of electrical and electronic instruments; sale of metal products; retailing of office supplies; installation of electrical and cable operations; sale of building materials; sale of sanitary and professional services; sale of domestic freight forwarding services; general storage services (without hazardous chemicals); licensing of electrical and cleaning services; provision of cleaning services for meetings and cleaning services without (in addition to the projects subject to legal authorization, the activities are carried out on an autonomous basis in accordance with the law, in accordance with the operating licence): the design of construction works; the construction works; and the subcontracting of construction services. (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)