The registration address of texas state environmental protection equipment ltd. Is located at workshop no. 3 in the north row of the east road aid industrial park, song state economic technology development zone, shandong province. The registration authority is the market supervisory authority of tianxiang district of texas (tenzhou economic technology development zone), which operates on behalf of legal persons and includes general projects: the manufacture of special equipment for environmental protection; the manufacture of wind machines and fans; the manufacture of non-road recreational vehicles and spare parts; the manufacture of refrigeration and air-conditioning equipment; the manufacture of specialized equipment (other than licensed professional equipment); the sale of refrigeration, air conditioning equipment; the sale of wind machines, fans; the sale of non-road recreational vehicles and spare parts; and the sale of specialized equipment for environmental protection. (in addition to the projects subject to legal authorization, the operation is carried out on an autonomous basis with a licence)