The future development of vacuum drying ovens for vacuum drying oven manufacturers will further study the drying mechanism and material drying characteristics, and master the development and improvement of dryers under the optimal operating conditions of different materials; in addition, large-scale, high-strength, high-economic, And to improve the adaptability of raw materials and product quality, is the basic trend of dryer development; at the same time further research and development of new efficient and adaptable dryers, such as combined dryers, microwave dryers and far infrared dryers.