What types of compound fertilizer packaging machines are there? How to choose?

Compound fertilizer packaging machines address the pain points of precise measurement, corrosion resistance, dust prevention, and compatibility with 25–50kg / ton bags for fertilizer packaging. Below, we will provide a detailed introduction to the types of compound fertilizer packaging machines for you.

I. Mainstream Types and Applicable Scenarios (2026 Mainstream)

1.Granular compound fertilizer packaging machine (most commonly used)

Structure: Gravity / Vibration Feeding + Weighing Hopper + Bag Clamping + Sewing Machine

Applicable: NPK granules, compound fertilizers, urea, sulfur-based / chlorine-based compound fertilizers

Automation:

Semi-automatic: Manual bagging, automatic weighing + discharging + sealing (40,000 - 80,000)

Fully automatic: automatic bag loading + metering + folding + sewing + conveying (120,000 - 200,000)

Speed: 25kg. Specification: 4–8 bags/minute (240–480 bags/hour)

Accuracy: ±0.2% (National Standard)

2. Powder compound fertilizer packaging machine

Structure: Screw feeding + Sealing + Negative pressure dust removal + Anti-sticking wall

Applicable to: water-soluble fertilizers, powder compound fertilizers, organic fertilizers, humic acid

Features: Dust-proof, moisture-proof, and high-precision servo control.

Price: 20%–30% higher than granulators (50,000–90,000 yuan for semi-automatic, 150,000–250,000 yuan for fully automatic)

3. Bulk Bag Filling Machine (500–2000kg)

Structure: Hydraulic lifting + Airbag sealing + Pier bag + Weighing

Applicable: Bulk export and warehouse batch transfer of compound fertilizer in large bags

4. Fully automatic packaging and palletizing production line

Configuration: Feeding → Measuring → Packaging → Conveying → Palletizing robot / Column palletizing

Applicable to large compound fertilizer plants with an annual output of over 100,000 tons.

II. Purchase Suggestions (Matched by Budget)

Budget under 100,000: Choose semi-automatic pellet machine + 304 stainless steel + domestic components, suitable for small factories.

Budget: 100,000 - 200,000 yuan: Select a fully automatic granule/powder machine + basic dust removal + domestic PLC, which offers the best cost performance.

Budget over 200,000: Choose fully automatic + feeding + palletizing + imported sensors, suitable for large factories / export.

The compound fertilizer packaging machine equipment produced by Zhengzhou Hanko Machinery is of high quality, reasonable price and excellent service. We welcome users in need to consult, investigate and order the equipment at that time. Contact number: 17319777703!