Granulator Selection Guide: Disc, Drum, and Twin-Roll Extruder Comparison

If you produce pure organic granular fertilizer and prioritize perfect spherical shape and a premium appearance: a disc granulator is your best choice. It uses the simplest process to produce the most aesthetically pleasing granules.

If you produce organic-inorganic compound fertilizer and require large-scale continuous production: a rotary drum granulator better meets your needs. Its high capacity and wide adaptability provide a reliable guarantee for large-scale production.

If you produce compound or blended fertilizers and desire a simplified process and energy savings: a double-roller extrusion granulator is worth considering. It uses dry forming, eliminating the need for drying, and achieves stable production with lower operating costs.