The mobile axial flow fan is equipped with four wheels at the bottom of the support and protective nets at both ends. It is mainly used in temporary non fixed positions such as thermal processing workshops, equipment installation, construction sites, or other workplaces with variable locations. After removing the four wheels, there are four foot screw holes available for fixing, which can be used for fixed-point air supply and gradually return to stability during operation. Its characteristics are: high air volume, low noise, and low power consumption. (Equipped with protective nets at the front and back) Safe and reliable, easy to move, and smooth to operate.