... used for cement, chemical, metallurgical, building materials industries. Rotary Drying Machine advantages are as follows: high dry capacity, smooth rotation, ... easy operation, high output and so on.Specifications of Rotary Drying Machine : Type (mm)Gradient (%)Rotational speed (r/min)Inlet air tempreture() ... You can send email or contact on trademanager, and I will reply asap. Rotary Drying Machine