The registration address of the company is located in room 338-6, no. 1, no. 1, of the sandong province integrated insurance area, and the registration authority is the market supervision authority of the integrated insurance area, which operates on behalf of the legal person and covers general projects such as the manufacture of specialized equipment for environmental protection; the sale of specialized equipment for environmental protection; the manufacture of agricultural machinery; the sale of specialized equipment for water resources; the sale of agricultural machinery; the sale of compressed gas machinery; the manufacture of specialized equipment (other than licensed specialized equipment); the installation, maintenance, technical development, technical advice, technical exchange, technology transfer and technical promotion of specialized equipment; the sale of refrigeration, air-conditioning equipment; the sale of refrigeration and air-conditioning equipment. (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)