The sioux county electronics company ltd., with its registered address is located on the third floor of the eastern district, 266 east road, kinzhou industrial park, with the registration authority being the administrative approval board of the sioux county industrial park, with representatives of legal persons working in the fields of research and development, production and sale of electronic products, connectors, relays, cable cables and components, electric control cabinets; sale of: hardware accessories, plastic accessories, electrons, mechanical accessories, instrumentation forms, moulds, cures, mechanical equipment; and export and import operations for the aforementioned goods and technologies. (projects subject to legal approval may not operate without the approval of the relevant department)