Floating Fish Feed Extruder It produces floating fish feed with high quality which floats ... offered by Farthest Machinery, such as dry type extruder, wet type extruder, single screw extruder, double screw extruder and so on. It can be used widely ... aquatic feed and sinking aquatic feed. SPHG-S Series Twin-screw Dry Type ExtruderFeature1.The feeder,cutter and main shaft are ...