... ,granule etc. Summary: automatic fertilizer packing machine is an automatic weighing and packing machine for packing bulk material ... material bellow: Polyethylene, Polypropylene, Polystyrene, carbamide, ABS, PVC. Alumina, Soda ash, Phthalic anhydride, flour, aluminum hydroxide ... sand,etc. Structure: fertilizer packing machine is mainly composed of feeder, automatic bag place (bag station), weighing ...