Overlapping design refers to optimizing the space layout of the fan blades or multiple fan modules to overlap the air flow paths of multiple fans to improve the air flow or heat dissipation effect. This design is suitable for equipment that requires efficient heat dissipation, especially in the case of limited space can significantly improve cooling efficiency.

Chungfo Electronics focuses on manufacturing a variety of efficient cooling fans, although our fans do not currently use overlapping blade design, but we use advanced materials and technologies, such as metal cross flow fan, bldc exhaust fan, plastic centrifugal fan, to ensure that the product in a long time to maintain efficient and stable heat dissipation capacity. Our 110V and 220V cooling fans perform well in industrial, domestic and electronic devices.