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Country of Origin:
Main Export Markets:
- North America
- Mid East/Africa
- Central/South America
- Asia
- Western Europe
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Ventilating Fan with Corrosion Resistance Acid and Alkali Proof Long Service
Model Number:Roof Ventilating Fan
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Key Specifications/Special Features:
- Turbine roof no power ventilating fan:
- Natural wind drives operating in 24 hours of whole day
- High sensitivity, slight wind or the range of temperature can drive the turbine bladder to turn around
- Rotary stably and quietly to improve the inner environment of room
- Using complete senior axis bearing, no lubrication, solid, fault rate
- Corrosion resistance acid and alkali proof long service
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