chicken house ventilation fan

  chicken house fan

Accessories introduce:

1.Outer skin protect board zinc-plating, pressed rib was made one -off by stamping mold, using the advanced technology ,standard production line, and stable for function.

2.There are two choices for the fan blade, zinc plated blade or stainless steel blade, the features of the fan blade are well antirust and well sealing..

3.Using the full new nylon louvre blade switch device, and make the louvre blade

Closing and opening smoothly and quickly. All of the blade cooperate wooking precise.

4.Conveyer belt will tension by self-acting, and never slack or fall down, it is

easy to operate and maintain.

5.Each of the air fan have precision balance test and checked. To run smoothly

And will not librate.

6.Using the auto wheel hub special bearing, to ensure the quality and durable .