Shanghai ai park environmental technology ltd. Is registered at 600 units of 69-24 on tang ming road, stone lake town, song river district, shanghai city. The registration authority is the market supervision authority of the song river region, represented by wang lan, and operates in the fields of technical advice, technology transfer, technical services, technology development, development and development of environmentally friendly equipment; the sale of metal products, refrigeration equipment, mechanical and electrical equipment, hardware and metal materials; the manufacture of ventilation equipment, production of industrial fans; the import and export of goods and technology; and the sale, installation and maintenance of fans. [projects subject to legal approval may not operate without the approval of the relevant department]