The registration address of shandong hirondor radiation protection engineering ltd. Is located in area a3-south03a of the north city street logistics park, tsang city economic technology development zone, shandong province. The registration authority is the market supervision authority of the city economic technology development zone, represented by a legal person, and operates in the following areas: construction of human engineering protection equipment; construction works. (projects subject to legal authorization, subject to approval by the relevant department, for the conduct of business, subject to the approval of the relevant department, of documents or licences) general projects: metal material manufacturing; metal material sales; metal products sales; steel pressure extension processing; metal structure sales; high-performance non-ferrous metals and alloy materials sales; non-ferrous metal alloy sales; non-ferrous metal pressure processing; sales of new types of organic active materials; distribution of protective supplies for medical personnel; retail sales of protective supplies for medical personnel; rubber products; sale of high-performance fibres and composite materials; sale of non-metal mines and products; sale of functional glass and new optical materials; research and development of metal products; construction of metal doors and windows; manufacture of doors and windows; construction of metal structures. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)