It has automatic doors, Stretch your hand to a distance of 150 mm from the sensor. The sensor lights up the green light. The door automatically opens, closes automatically, and opens automatically after washing. Using advanced and primary, these two levels of filtering systems, the efficiency is as high as 99.99 %. Equipped with large wind volume and low noise wind turbine. Ensure wind speed above the air outlet is 26 m/s. It is automated control, Internal control system of air shower room is controlled by single chip microcomputer, Double side automatic induction interlock, photoelectric induction, infrared induction automatic washing. Excellent performance and unique effects, It is an essential product for many industries such as electronics, Microelectronics, precision instruments, medicine and medicine, SMT, food processing, and dust-free spraying.