Dry Extruder 1:Easy to operate 2. Excellent quality and good performance 3. High capacity Characteristic of Dry Extruder : 1 simple structure and facilities .it is easy to operate,convenient for maintenance. it can be used for processing full corn,soybeans.2. especially suitable for expanding corn ,non-protein nitrogen used by ruminants(Corn urea),feathers meal,bone meal;and also can be used for ...