Julai researches the market according to the needs of customers, independently researches and designs the design, and manufactures the fan blades in accordance with the dynamics and fluid mechanics. The large-area soft air supply forms air circulation, drives the indoor air circulation, and effectively enhances the sical comfort. The minimum safety capacity is as high as 10 times, stable and reliable operation. Wider scope of application, lower price, and multi-angle to meet customer needs