•Granulator. If you want to get a small organic fertilizer granulator in your small organic fertilizer plant. Fertilizer equipment fertilizer granulation equipment will be a good choice for you. This converts powdered fertilizers into granular fertilizers. Common organic fertilizer granulators include: roller extrusion granulator, rotary drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator Machine, ring die granulator, each granulator has its own production characteristics, and the fertilizer granulator machine price varies.