The registration address of izhir technology limited in beijing is located on the 1st floor of the 2nd floor of the 7th district of the beijing economic technology development area, 7th district of cool water, beijing. The registration authority is the market supervision authority of the beijing economic technology development zone, with legal representatives working on general projects such as: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; the manufacture of smart instrument instruments; the sale of smart instrument instruments; the sale of valves and rotor plugs; the manufacture of ordinary valves and rotor slugs (excluding special equipment); the development of valves and rotors; the sale of instrument instruments; the manufacture of instrument instruments; the import and export of goods. (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