Main purpose:Used for material drying and dehumidification in industries such as pharmaceuticals, chemicals, food, light industry, and heavy industry, as well as heating and dehumidification of products. Such as: raw materials, raw materials, traditional Chinese medicine decoction pieces, powders, granules, granules, packaging bottles for small and large dense pills, pigments, dyes, dehydrated vegetables, food, plastic resins, electrical components, baking paints, etc.