Sioux county hmoni smart technology ltd. Is registered at plant no. 45, sampura road, sioux state industrial park. The registration authority is the sioux state industrial park administration and is represented by the legal person song mei ju, which operates on general items: technical services, technical development, technical advice, exchange of technology, technology transfer, technology diffusion; manufacture of smart instrument instruments; sale of smart instrument instruments; manufacture of electronics-specific materials; sale of electronics; manufacture of mechanical parts, parts and components; manufacture of industrial robotics; manufacture of smart household consumption equipment; sale of refrigeration, air conditioning equipment; manufacture of general-purpose equipment (other than special equipment); manufacture of electrical appliances; sale of machinery; maintenance of electronics, mechanical equipment (other than special equipment); wholesale distribution of japanese supplies; manufacture of metal chains and other metal products; manufacture of electrical equipment; manufacture of electronics; manufacture of plastics; sale of coating equipment; sale of chemical products (other than licensed products); manufacture of electronics and packagings; sale of paper products; sale of rubber; sale of specialized electronic equipment; manufacture of specialized equipment; import and export of goods; export and import and export of equipment