The registration authority is the market supervision authority of the south province of tianjin city, represented by a legal person, li redlock, with a general scope of operation: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; instrument instrument instrumentation; instrumentation sale; instrumentation repair; wholesale distribution of hardware products; development of mechanical equipment; sale of mechanical equipment; leasing of mechanical equipment; manufacture of specialized equipment for oil drilling; sale of electronic products; wholesale distribution of electronic components; sale of office equipment; wholesale distribution of computer software hardware and auxiliary equipment; sale of network equipment; manufacture of terminal metering equipment; metrology services; manufacturing of equipment for industrial automated control systems; software development; software sales; software outsourcing services; integrated electrical circuit design; production of integrated circuit chips and products; production of goods network equipment; development of an intelligent water system; consulting services on information technology management; rental of non-resident real estate; import and export of goods. (a) licensing projects (in addition to those subject to legal authorization, the operation of which is carried out on an autonomous basis under a business licence): design of special equipment; manufacture of special equipment; installation of special equipment for upgrading and repair. (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)