... and tasteless. Functioning as the last filter step, it services the industry using high-quality air, such as food ... dryers, and after the cold and dry process, it ensure that no oil in the air, playing a ... use, after the cold and dry and dryers, it will further improve air quality.E9-28 Hankison Air ... of the other filters and cold and dry, it functions as pro-processing equipment, playing a general ...