Brand Name: DAYI
Model Number: DYF-1380
Place of Origin: China
* Using CAD / CAM optimization design and manufacturing, with full pressure, air volume, low noise, low energy consumption, smooth operation, long life and other characteristics;
* Shutters can be (manually or automatically) open and close to dust, water purposes, beautiful;
* Motor installed in the following better reflect the human, when the motor needs maintenance, more convenient.
* Manual opening function, both sides of the fan with a button
* Can be adjusted arbitrarily adjustable belt power or cold weather ventilation lighting, easy maintenance;