SEL drying equipment co., Ltd is China first development, and production dry equipment of manufacturers one of, professional production strengthened boiling dry equipment, and pressure type spray made grain dry equipment, and air type spray dry equipment, and flow of bed dry equipment, and centrifugal type spray dry equipment, and Double Cone Rotary dry equipment, and wear flow Rotary dry equipment, and air pulse dry equipment, and vibration flow of bed dry equipment,. Companies with the central laboratory, has the technology of test and supporting equipment, and have the perfect means of detection, user material to test and test. For the drying process of selection, dry conditions to provide a scientific basis.