... dryer is specially designed according to the characteristics of oil plam fiber, light, and with low temperature. Bailing rotary drum ... rotary dryers for drying slag, limestone, coal powder, clay, sawdust, oil palm fiber, coconut fiber, grass, river stone, poultry dung, ores ... into the atmosphere. Then the materials would be dried.Photos of oil palm fiber dryer at our factory: innner structure We have ...