The registration address of haman electronics limited in beijing is located on the first floor of building 20, no. 8, no. 8 of the haiyan temple, beijing city. The registration authority is the market supervision authority of the haidian district, beijing city. The legal entity is suchinseng and operates on general items: sale of instrument instruments; sale of smart vehicle-borne equipment; sale of electrical equipment; sale of smart instrument instruments; sale of smart instrument instruments; sale of optical instrument; sale of optical electronic devices; sale of electric instrument instruments; sale of electric instrument instruments; sale of cameras and equipment; sale of cameras and equipment; sale of electronic and electrical equipment; retail distribution of computer hardware and assistive equipment; sale of refrigeration and air-conditioning equipment; sale of household appliances; sale of office equipment; sale of metal products; electrical and cable operations; technical services, technology development, technology exchange, technology transfer and technology promotion; manufacture of smart instrument instruments; maintenance of computers and office equipment; repair of general equipment; repair of instrumentation forms; development of software; computer system services; industrial control of computers and systems; sale of industrial control computers and systems; manufacture of industrial automated control systems; manufacture of industrial automated control systems; and (except for projects subject to legal authorization, operating independently of the law by means of a business licence) (no activity shall be carried out in which the state and municipal industrial policy prohibits and restricts the operation of such projects