The registration address of chengdu yingwei science and technology ltd. Is located on the 24th floor of road no. 99 in chenghua city, sichuan province, and is represented by legal persons, including general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; information technology advisory services; information system integration services; distribution of computer hardware and support equipment; retail distribution of computer hardware and assistive equipment; sale of mechanical equipment; installation of general mechanical equipment; sale of electronic products; distribution of electrical switch control equipment; development of electrical switch control equipment; sale of intelligent transmission and control equipment; sale of electrical equipment; sale of electrical equipment; distribution of stationery; development of engineering and technical research and experimental development; wholesale distribution of five gold products; retailing of five gold products; sale of metal products; distribution of communications equipment; wholesale distribution of electronics and auxiliary equipment; retailing of electrical appliances; sale of electrical equipment; sale of electrical equipment without risk; sale of electrical equipment; sale of electrical and electrical equipment; sale of electrical equipment; sale of electrical equipment; sale of electrical and electrical equipment; sale of non-hazard equipment; sale of electrical equipment; sale of non-hazard equipment; sale (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)