Q: What is HVLS fan? 

A: HVLS (high volume low speed) fan, is a ceiling fan which is widely used in industrial applications like workshop, warehouse, distribution center, etc, and commercial spaces like shopping mall, exhibition hall, fitness center, etc. HVLS fans move slowly and distribute large amounts of air at low rotational speed– hence the name "high volume, low speed."

Q: How to ensure the safety of the fans? 

A: We have eight points of measures to ensure the safety of our fans. Besides, our fans pass the tests of CE, FCC and ROHS, which is the strong proof of the safety of our fans. 

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Q: How many days of production for a 20GP? 

A: We have plenty of stock of regular sizes of fans such as 24ft, 12ft, and 10ft. We will arrange shipment as soon as we confirm the order with our customers.