ceiling mounted exhaust fan
1.non-power roof fan
2.run automatically by wind
3. high quality and quietly running
Port: Qingdao
Minimum Order Quantity: 50 Set/Sets
Supply Ability: 10000 Set/Sets per Quarter
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Carton packing
Delivery Detail: 2 weeks for one 20' container after the prepayment is come
Roof non-power fan ceiling mounted exhaust fan
Automatic driving by wind, working 24 hours of a day
High sensitivity, the blades drive with slight wind, the difference in temperature also makes the blade driving.
Stable rotary, mute sounds so no influence of the workshop
Complete senior axis bearing, no lubrication
Corrosion resistant, acid proof and alkali proof, long time using
Different sized according to the size of the workshop
The size can be made according to customers' requirements