Cold Van Truck Electric Air Curtain for Bus to 12v and 24v

1.Designed accordimg to fluid mechanics principle,smooth ventilation.
2.Steel plate spary cover is mainly used for extending the life span.

3.Centrifugal motors,high speed fans and patent cover design.

4.Mainly used in refrigerated vans,trucks and tourist buses.

5.Prevent the dust and hot air outside and provide a good energy-saving environment.