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By certification 
HGGZ Series Biofuel Machinery Drum Rotary Dryer For Building Materials
1 .Rotary dryer is mainly used building materials, metallurgy, chemical and fertilizer industry sectors such as baking a certain humidity or granularity in hand materials;
2. Dryer adaptable to the materials, you can dry various materials, and equipment is simple and reliable operation, it has been widely used;
3. In the dryer, the hot gas by the flow of materials and different direction, there are downstream and two counter-flow;
4. In the choice of upstream cis dryer operation, should be based on the characteristics of materials, size, materials, water requirements, as well as the final layout of the workshop considered and so on.
