... drying materials with a certain humidity or granularityin milling of ores, building materials, metallurgy and chemical industry. Gyro ... reliable operation; therefore, it has been widely used.Export country of the Drying Equipment: India, Vietnam, Korea, Peru,Kazakhstan, ... East and other countries and areas.Technical Parameters of rotary dryer: Model (mm)Obliquity(%)Rotation speed (r/min)Feeding ...