The registration address of changzhou changi-wi science and technology ltd. Is located at plant no. 5-1 of the ultra-yungyung park, no. 6 in new north, changzhou city. The registration authority is the political services office of the changzhou national high technology industry development zone (nup north zone), which operates on behalf of legal persons and includes general projects: software development; industrial design services; professional design services; sale of electronics products; 3d printing services; modelling; sale of moulds; mechanical parts, parts and components; sale of machinery parts; manufacture of generic parts and components; manufacture of five gold products; wholesale distribution of five gold products; sale of machinery and equipment; sale of architectural and decoration materials; electrical wire and cable operations; timber sales; sale of furniture; sale of plastics; axie sales; tight solidware sales; sale of non-ferrous metals; technology brokering services; information advisory services (without licensed information); business management consulting; advertising, agency; advertising services; information systems integration services; information technology advisory services; data processing and storage support services; block circuit design; digital content production services (without publication) (in accordance with legal licence) to operate