**Cost Guarantee—Room Temperature Forming Without Drying:** Utilizing the self-adhesive properties of raw materials with 20%–40% moisture content, granulation is performed directly under high pressure (50–200 MPa), eliminating the need for natural gas/fuel oil drying. Energy consumption per ton is reduced from 85 kWh to 52 kWh, resulting in a processing cost reduction of over 120 yuan. The investment payback period for organic fertilizer produciton lines is shortened to 8 months.

Quality Guarantee—High Strength and Low Dust: Particle density is 1.2–1.4 g/cm³, compressive strength is 3–5 kg/particle, and the breakage rate during long-distance transportation is <3%, far lower than the traditional 15%. This simultaneously improves shelf appearance and field spreading uniformity.

Quality Guarantee—High Strength and Low Dust: Particle density is 1.2–1.4 g/cm³, compressive strength is 3–5 kg/particle, and the breakage rate during long-distance transportation is <3%, significantly lower than the traditional 15%. Biological Protection – Low-Temperature Preservation and Slow Release: The die gradient design ensures a material temperature rise of ≤30℃, increasing the survival rate of live bacteria by 2.3 times; the particle density gradient extends the fertilizer effect period from 30 days to 90 days, allowing a single application of base fertilizer to meet the crop's needs throughout the season.

Environmental Protection – Zero Waste + Low Noise: Pure physical extrusion produces no wastewater, no waste gas, and no waste residue; a closed feeding and dust removal system keeps dust levels ≤10 mg/m³, easily meeting the environmental assessment requirements of the new national standard for organic fertilizer (NY/T 525-2025).

With its four major advantages – "no drying required, high strength, preserved activity, and zero emissions" – the extrusion granulator has become a core guarantee equipment for organic fertilizer enterprises to achieve compliant production, cost reduction, efficiency improvement, and green transformation.