The registration address of shandong biden heating equipment co. Ltd. Is located at workshop 7-8-9, located in the new air conditioning school, north korea road, located in the four women's temple towns, wu city, texas, shandong province. The registration authority is the market supervision authority of wuzhou county. The legal person is represented by li weng-jin, and operates on general items: manufacture of refrigeration, air conditioning equipment; sale of refrigeration and air conditioning equipment; sale of special equipment; management of municipal facilities; sale of equipment for environmental protection; manufacture of machinery for specialized water resources; sale of valves and rotors; manufacture of general valves and cyclones (without special equipment); manufacture of mechanical and electrical equipment; sale of electrical machinery and electrical equipment; sale of electrical instrumentation instruments; manufacture of general equipment (without special equipment); wholesale distribution of hardware products; manufacture of gas, liquid separation and pure equipment; sale of gas, liquid separation and pure equipment for construction works; manufacture of machinery for construction works; sale of anti-conservation materials; construction decorations, parts of water heating pipes and other construction metal works; manufacture of photo and metallware. (a) licensing projects (in addition to projects subject to legal authorization, operating on an autonomous basis under an operating licence): manufacture of special equipment; installation of special equipment for rehabilitation and repair; subcontracting of construction services; sewage treatment and its reuse. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)