The registration address of beijing-era chinese instrumentation equipment, ltd., is located on the 1st to 3rd floors of pinghua park, pinghua township, beijing city, 111th floor (cluster registration). The registration authority is the market supervision authority of ping valley district, beijing city. The legal entity is represented by wang xiao jing and operates on general items: sale of electronic products; sale of mechanical equipment; sale of specialized equipment for the protection of the environment; sale of firefighting equipment; retail sale of hardware products; sale of construction materials; sale of chemical products (other than licensed chemical products); sale of office supplies; sale of daily supplies; specialized design services; sale of instrument instruments; repair of instrument meters; repair of specialized equipment; repair of specialized equipment; technical services, technological development, technical advice, technical exchange, technology transfer, technical promotion; outsourcing of works; import and export of goods; import and export of technology; socio-economic advisory services; sale of light communications equipment; sale of electrical equipment; manufacture of specialized equipment (other than licensed professional equipment); manufacture of specialized equipment for water resources. (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