The registration address of the state of water supply and steel structures ltd. Is located at 029 longhua town government street, changhua city, kaeju city, hebei province. The registration authority is the city market supervision authority, represented by wang jieon, and operates on general items: construction of metal structures; sale of metal structures; production of communications equipment; sale of communications equipment; sale of wind farms-related equipment; manufacture of electrical installations; sale of electrical installations; sale of electrical equipment; installation services for general mechanical equipment; sale of special equipment; manufacture of photovoltaic equipment and metaware; sale of photovoltaic equipment and metaware; manufacture of heavy iron equipment, accessories; sale of high iron equipment, accessories; manufacture of radio and television equipment (excluding radio and television transmission equipment); manufacture of radar and ancillary equipment; labour services (excluding labour dispatch); construction of structures; sale of structures; technical services, technology development, technical advice, exchange of technology, technology transfer, diffusion of technology; sale of communications equipment; repair of communications equipment (in addition to legally authorized projects, autonomous and unrestricted operations)