This oven is widely used for heating and curing, drying and dehydrating materials and products in the hardware, plastic, pharmaceutical, chemical, food, agricultural and sideline products, aquatic products, light industry, heavy industry and other industries. For example, raw materials, raw medicine, Chinese medicine tablets, infusion, powder, granules, punch, water pills, packaging bottles, pigments and dyes, dehydrated vegetables, dried melons and fruits, sausages, plastic resins, electrical components, baking paint, etc.