Spiral duct fan is simply the production of spiral duct machine

Spiral duct machine is simply the production of spiral air duct machine, this machine is known as spiral bite seam thin-walled pipe. The scope of application is relatively light. For example, Western military industry, such as the exhaust system of warships and ships, was later applied to the civil facilities such as trains, subways and mines. In the United States, the popularity of the use of spiral duct fan is earlier than ours, and it has been applied in office buildings and shopping malls. The spiral duct fan is widely used in central air conditioning.

It is widely used in the market. The scope of application of spiral duct fan is relatively light. The supply and return air duct of purification system, the ventilation pipe of central air conditioning, and the ventilation pipe of industrial air supply and exhaust can provide a lot of convenience for our life. Compared with the previous machines, you will find the true charm of spiral duct fan, which can provide a lot of convenience for our life.