Vacuum drying oven is used for drying and heating test in vacuum condition of objects in scientific research units, specialty universities, industrial and mining enterprises’s laboratories together with production field, etc. Widely used in biochemical, chemical, pharmaceutical, health, agricultural research, environmental protection and other research applications, powder drying, baking and various glass containers for disinfection and sterilization. It is especially suitable for rapid and efficient drying of heat-sensitive, oxidization and complex components.