Advantages
1, Automatically running. wind drive. One time investment, No maintenance or operating costs,
2. No electricity consumption, environmental protection, energy-saving.
3. Improves air quality, long life working, Water and dust proof.
4. Light weight, strong and durable construction.
5. The structure of the high quality, high revolving sensitivity and high air venting efficiency.
6. Easy installation:.installation position: flat roof, pitched roof, concrete roof and contour plate of
various industrial plants.
7, Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can also be installed. And there's no need to support, installation is convenient. roof air ventilator.
The following are the common size just for reference, more request details please contact us.

| Model No. | C | B | A | VANES | MATERIAL |
| 300mm | 350mm | 400mm | 300mm | 24 | SS/COLOR SHEET |
| 400mm | 380mm | 480mm | 400mm | 26 | SS/COLOR SHEET |
| 500mm | 480mm | 600mm | 500mm | 32 | SS/COLOR SHEET |
| 600mm | 580mm | 700mm | 600mm | 32 | SS/COLOR SHEET |
| 680mm | 600mm | 800mm | 680mm | 32 | SS/COLOR SHEET |
| 800mm | 650mm | 900mm | 800mm | 42 | SS/COLOR SHEET |
| 880mm | 700mm | 1000mm | 880mm | 42 | SS/COLOR SHEET |
Except the above size we accept customized size and special request.We have design people to meet your demand.
Case
The roof turbine fan have Widely used in these places Hotels, Garment Shops, Building Material Shops,Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops,Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company and so on.
