The registration address of the sioux central cuishing science instrument ltd. Is located on the 5th floor of the sioux industrial park, located at 45th floor, east foulu industrial park, with the registration authority being the administrative approval board of the sioux state industrial park, represented by a legal person, and covers the sale of instrument instruments, chemical products, mechanical equipment and accessories, electronic meta-ware and medical devices; processing, marketing and related technical services for micro-flow control chips; technical services for microbiological detection; research, design and technical advisory services for the development of biological chips and their associated equipment; and self-employment and brokering of the import and export of the above-mentioned goods and technologies. General projects (for which authorization is required by law and approval of the relevant department is required for the operation): manufacture of specialized equipment for semiconductor equipment; sale of specialized equipment for semiconductor equipment; sale of specialized chemical products (excluding dangerous chemicals); repair of instrument instruments; sale of experimental analytical instruments; manufacture of laboratory analytical instruments; manufacture of specialized equipment for teaching purposes; sale of specialized equipment for teaching purposes; sale of labour protection supplies; sale of plastics; rental of services (excluding licensed rental services); rental of mechanical equipment; professional design services; outsourcing of engineering; sale of daily department goods; technical services, technology development, technical advice, technology exchange, technology transfer, technical promotion; industrial design services; software development; software sales; sale of furniture (in addition to legally approved projects, operating on an autonomous basis with a licence)