The registration address of the texas high-range air-conditioning equipment limited is located north of tenrou street in wu town, wuzhou county, texas, shandong province. The registration authority is the wu town county market supervision authority, represented by legal persons and includes air-conditioning equipment and spare parts, ventilation equipment and spare parts, water treatment equipment and spare parts, wind and spare parts, purification equipment and spare parts, dust removal equipment and spare parts, development, manufacture, sale, installation and maintenance of water tanks, distribution tanks, glass steel products, heating materials, cooling towers; import and export operations for the above products and technologies; general cargo road transport; construction labour subcontracts; and human defence engineering works. (projects subject to legal approval may not operate without the approval of the relevant department)