The registration address of shandong permanent ventilation equipment ltd. Is located at no. 27, no. 27, north city street office, city economic technology development area, shandong province. The registration authority is the market supervision authority of the city economic technology development zone, which is represented by legal persons and includes general items: manufacture of refrigeration, air-conditioning equipment; sale of wind machines, fans; sale of metal products; sale of metal tools; sale of metal structures; repair of general equipment; sale of special equipment; sale of high-quality specialty steel materials; sale of fibre-fibre-enhanced plastics; sale of fibreglass fibres and products; sale of metal materials; sale of specialized equipment for environmental protection; wholesale distribution of five gold products; sale of building decoration materials; sale of doors and windows; sale of technical glass products; sale of building and water-proofing products; sale of ...