Rotary drum dryer 1.Best selling rotary dryer 2.Reasonable structure 3.High precision ... building materials,metallurgy,chemical industry,cement industry for drying the limestone slag,coal powder,mineral slag,clay ... and other materials. It is mainly consists the rotary body,lifting plate,gear,supporting device and the ... Tube(mm)length of RotatingTube(m)Slope(a°)Rotary Speed(r/m)Weight(T)Power(Kw)Capacity ...