2026/05/20
Double-roller extrusion granulators: Dry granulation, energy-saving and stable, leading the upgrade of compound fertilizer equipment.
In recent years, driven by policies promoting organic fertilizer substitution for chemical fertilizers, the resource utilization of livestock and poultry manure, and green agriculture, double-roller extrusion granulators have seen a surge in market demand due to their advantages such as room-temperature dry granulation, no drying required, low energy consumption, and high stability. They have become core equipment in organic-inorganic compound fertilizer and bio-organic fertilizer production lines.

From a market trend perspective, extrusion granulation is rapidly penetrating from the traditional compound fertilizer sector into the organic fertilizer sector. Currently, granulation, standardization, and commercialization have become the development direction of organic fertilizer, and double-roller extrusion granulators produce high-density, non-hygroscopic, and easy-to-store and transport granules, perfectly meeting market demands. With increasingly stringent environmental requirements, dry processes with no waste gas, no wastewater, and low dust are favored by newly built organic fertilizer plants, driving the penetration rate of double-roller extrusion equipment to increase year by year.
From a technical perspective, the new generation of double-roller extrusion granulators has been upgraded to be high-pressure, wear-resistant, intelligent, and modular. The hydraulic system provides precise pressure control, the alloy die life is extended, and frequency conversion control ensures stable granulation, making the equipment more versatile, with a lower failure rate and lower operating costs.
In the next 3-5 years, with the concentrated implementation of large-scale organic fertilizer projects and the accelerated replacement of aging equipment, the double-roller extrusion granulator market will maintain steady growth, especially in the high-end bio-organic fertilizer, functional fertilizer, and export fertilizer sectors, where its share will continue to increase, becoming a key piece of equipment for improving the quality and efficiency of small and medium-sized fertilizer plants and for large factories to achieve stable mass production.