In recent years, the domestic market share of food drying equipment in China has reached more than 80%. Currently, drying equipment is mainly used in food, agricultural products processing, pharmaceutical, mining and metallurgy, chemical industry, forest products, light industry and ceramics, etc. Food, fruit, pepper and other drying have played an important role. Most foods are wet materials that contain a lot of moisture. If the food is too much water, it will cause life activities of the microorganisms and lead to food corruption or shorten the shelf life of the food, and increase transportation costs. Food processing includes many processes such as sorting, crushing, separating, mixing, sterilizing, refrigerating, and drying raw materials, and the drying process is a key link to ensure food quality. Drying foods can prevent the proliferation of microorganisms in foods, facilitate storage, reduce the volume and weight of foods, and reduce transportation costs. In recent years, the demand for food drying equipment has gradually increased. In particular, the demand for larger-scale equipment in vacuum freeze-drying equipment and equipment with functional combinations (eg, granulation-drying, drying-filtration) is increasing, and highly automated drying equipment is also very popular in some application fields. In addition, the drying equipment with good appearance quality, corrosive material drying equipment with strong corrosion resistance and long service life has also received special attention from downstream companies. The most commonly used fields for drying equipment are pharmaceuticals and foods. The requirements for drying equipment in these two fields are relatively high. There are specific requirements for the materials, structure and processing quality of the drying equipment used, and there are also strict requirements for drying equipment and drying systems. The health index requirements, therefore, need to continue through technological innovation to meet the increasing demand in the field of application, which is China's drying equipment industry must take the path of breakthrough development. However, at this stage, the drying capacity of China's drying equipment manufacturing enterprises is generally low, and the enterprises that can introduce new technologies and new products with independent intellectual property rights are poor, resulting in slow development of drying technology. The fundamental reason is that the level of technological innovation is not enough. Industry companies should strengthen their research in automation, manufacturing processes, and materials and materials design in the technological direction. At present, China's drying equipment is only less than half the price of the same foreign products; on the other hand, due to the large volume of drying equipment, most of them involve on-site installation, commissioning and after-sales service. Therefore, for domestic users, a good choice of packaging machinery and equipment manufacturers can ensure that your equipment runs more reliably, and it is more energy-efficient and long-term operation.