Work principle
After years of dedicated research and exploration, Dawangfans integrates foreign advanced aviation technology to develop superior performance propeller fan blade, only need rotating slowly form a continuous and quiet breeze sir. The slow rotation of uniquely efficient airfoil-shaped blades creates large airflow pushing down, thus forming a perfect exhaust of propeller blade. Large airflow pushed to the ground, forming air layer horizontal movement at a certain height on the ground to promote the whole air circulation. The advantage is full coverage of the ground and three-dimensional circulation of the air.