With its advantages of stable granulation, wide adaptability, and suitability for large-scale production, the rotary drum granulator has become a core fertilizer granulation equipment in the fertilizer industry, capable of processing various types of granular fertilizers.
Organic Fertilizer Series: It can process raw materials such as livestock and poultry manure and straw into ordinary organic fertilizer granules. The finished product has uniform particle size and moderate strength, making it easy to store and transport; it can also process bio-organic fertilizers; in addition, organic-inorganic compound fertilizers can also be produced using rotary drum granulators by mixing organic materials with inorganic fertilizer raw materials for granulation.

Compound Fertilizer Series: It can process nitrogen, phosphorus, and potassium compound fertilizers. By precisely proportioning raw materials such as urea, monoammonium phosphate, and potassium chloride, it can produce general-purpose or special-purpose compound fertilizers with different nutrient ratios to meet the needs of different crops; it can also process compound fertilizers containing trace elements by mixing magnesium sulfate, zinc sulfate, etc., into the basic fertilizer raw materials to achieve comprehensive nutrient supplementation and improve crop quality; it is also suitable for processing slow-release compound fertilizers.
In addition, the rotary drum granulator can also process some special fertilizers, such as fertilizers for flowers and seedlings. By adjusting the raw material ratio and granulation parameters, it can produce granular fertilizers that meet the growth needs of specific crops; it can also process industrial waste such as slag and fly ash into environmentally friendly fertilizers, achieving resource utilization.