The application of double roller press granulators(fertilizer compaction machines) is reshaping the fertilizer production landscape in multiple dimensions and becoming a crucial support for sustainable agricultural development. Their most significant value lies in their waste resource utilization, transforming organic waste such as livestock and poultry manure and straw into granular fertilizer, significantly reducing reliance on chemical fertilizers.
On the production side, this double roller press granulator offers particularly outstanding environmental advantages. The ambient temperature granulation process eliminates the need for fuel oil or gas drying, eliminating the three wastes emitted throughout the process and eliminating the secondary pollution associated with traditional composting. Furthermore, granulation results in a more uniform nutrient distribution and optimal bulkiness in the fertilizer, increasing plant absorption by over 15% compared to traditional bulk fertilizers and reducing dust loss during transportation and storage.

Equally crucial is its industrial adaptability: A single unit can be used for small production lines, or it can be combined into large-scale units with an hourly output of 50 tons, flexibly meeting diverse scale requirements. From rare earth fertilizers and potash fertilizers to bio-organic fertilizers, double roller press granulators can accommodate a wide range of formulations and even fills a technological gap in the granulation of some specialty compound fertilizers. This combination of flexibility and environmental protection accelerates the transformation of traditional fertilizer production towards green and efficient production.