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Views: 0 Author: Site Editor Publish Time: 2026-03-20 Origin: Site
NPK Roller Granule Fertilizer is produced using a roller compaction process, where raw materials are compressed into sheets and then crushed into granules.
This method is widely used for producing compound fertilizers with flexible formulations and lower production energy requirements.
In Vietnam, roller granule fertilizers are used across various crops due to their cost-effectiveness and adaptability.
raw material mixing
roller compaction
crushing and granulation
screening
packaging
This process allows manufacturers to produce fertilizers without high-temperature melting.
| Feature | Description |
|---|---|
| Production method | Mechanical compaction |
| Granule shape | Irregular |
| Nutrient distribution | Moderate |
| Energy consumption | Lower than tower process |
Roller granule fertilizers are commonly used in:
smallholder farms
vegetable production
rice cultivation
plantation crops
Their flexibility allows farmers to choose different nutrient ratios depending on crop needs.
| Parameter | Value |
|---|---|
| Granule size | 2–5 mm |
| Moisture | ≤ 2% |
| Bulk density | 1.1–1.3 g/cm³ |
| Packaging | 25kg / 50kg bags |
Vietnam’s fertilizer market includes both large-scale farms and smallholders.
Roller granule fertilizers offer:
flexible production
cost efficiency
adaptability to different crops
These factors make them suitable for diverse agricultural systems.
Roller compaction affects fertilizer structure.
higher pressure improves granule strength
uniform mixing ensures nutrient balance
particle size control improves usability
Proper process control ensures consistent product quality.
When exporting to Vietnam, roller granule fertilizers require:
durable packaging
moisture protection
consistent quality inspection
Hebei Wangdalei Trading Co., LTD ensures products meet export standards.
What is roller granule fertilizer?
It is produced by compressing raw materials into granules without melting.
Is it suitable for Vietnam agriculture?
Yes, it is widely used due to its flexibility and cost efficiency.
How does it compare to high tower fertilizer?
It has lower production cost but less uniform granules.
What crops can use it?
Rice, vegetables, fruits, and industrial crops.
