The company's registered address is located on the 1st floor of plant no. 5 of the western pits industry zone, located in the western pits zone of chenghuang, hyzhou. The registration authority is the market supervision authority for the new technologies development zone in the high technology industry development zone of hanzhou. The legal entity is represented by chu yanfang, which operates on general items such as rubber manufacturing; sales of rubber products; modelling; sale of moulds; sale of moulds; manufacture of electronic metaware; sale of electronics; manufacture of hardware; development of hardware; development of hardware and equipment; wholesale distribution of hardware of penta gold; software development; development of artificial intelligence applications; development of artificial intelligence theory and algorithms; integration of systems of artificial intelligence industries; information system integration services; internet sales (except for goods licensed for sale); sale of artificial hardware; retail sale of computer hardware and hardware; development of new materials; industrial design services; import and export of goods; technical services, technological development, technical advice, technology exchange, technology transfer and technology promotion. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)