... 2.Unique design 3.Complete functions 4.ISO9001:2000 Rotary type dryer specifications1.The rotary dryer made by our company is mainly used ... slag, clay stone. 2.This dryer is made up of rotary body, lifting blade, driving device, supporting device and sealing ring ... .Sale serviceBefore sale:(1) Selection of equipment type.(2) Design and manufacture products according to the special ...