For a long time, the pusher motor used in the fog machine industry has high price, high installation requirements and large installation space. Restricting the promotion of the automatic closing function of the hood, after replacing the worm gear motor, the installation position is greatly reduced, and the motor cost is reduced by 50%. However, the worm gear motors on the market are mixed. The quality is unstable. There are many unfavorable factors such as broken teeth, abnormal noises, downtime, loose gears, etc., which has led many fan manufacturers to be afraid to replace them. Lixinxiang Motor comprehensively analyzes the above-mentioned many unfavorable phenomena, analyzes the reasons one by one, and improves each problem point one by one. So far, we have developed a worm gear motor which is used in a smoke machine to avoid the above-mentioned bad factors and has stable quality. Has been promoted to some fog machine factories. We firmly believe that the excellent quality will definitely be recognized by various manufacturers. We hope that there will be more smoke machine factories available to enable high-quality, high-performance, low-price products to enter millions of households.