Hongke Supply Mining Rotary Dryer Machine for Wood Rotary Dryer 1.2x10m Sand Dryer Equipment for Sale. $34,000.00 - $35,000.00 / unit. 1 unit (Min. Order) 0.8x10m Single Drum Rotary dryer with Coal Burner Rotary Dryer Machine Dryer Equipment for Sale. $26,000.00 - $28,000.00 / unit.