Calcium Carbonate Grinding Plant
Daswell Powder provides professional calcium carbonate grinding plant solutions for producing high-quality ground calcium carbonate (GCC) powder and ultra-fine slurry products.
Our GCC powder production lines are engineered for stable continuous operation, precise particle size control, and reliable industrial output.
Two Types of Calcium Carbonate Powder Grinding Solutions
For your different requirements on the fineness and applications, Daswell Powder offers you both dry and wet grinding solutions.
The GCC powder dry grinding plants are applicable for plastics, rubber fillers, coatings manufacturing, and construction material industries.
For your paper coating, specialty fillers, and applications requiring high surface quality and stable slurry performance, Daswell Powder calcium carbonate wet grinding solution can meet your needs.
A complete GCC grinding processing plant includes multiple processing stages to ensure stable product quality and high production efficiency. Our dry grinding plant is the most commonly used solution for producing ground calcium carbonate powder. This powder production line integrates feeding system, crushing system, grinding mills, air classifier, dust collector, and automatic packing equipment.

The typical dry grinding process includes several key steps
- Crushing: Limestone or calcite is reduced to a suitable feeding size using jaw crushers or hammer crushers to ensure stable downstream grinding.
- Grinding: According to your final applications, target fineness and the capacity requirements, we configure a suitable grinding mill machine for processing.
- Classification: High-efficiency air classifiers separate qualified fine powder and automatically return coarse particles to the grinding circuit, making sure the precise and uniform particle size.
- (Optional) Surface Coating: The qualified fine powder is transferred to a coating machine. You can use the surface coating agent such as stearic acid or silane. Under controlled temperature and mixing conditions, the coating agent forms a layer on the particle surface. This process improves dispersion, compatibility with polymers, and overall powder performance for plastics, coatings, and masterbatch applications.
- Collection and Packing: Finished powder is collected by dust collectors and packed by automatic packaging systems.

Our wet grinding plant is applicable for producing ultra-fine slurry for high-end applications. The wet grinding systems include slurry preparation tanks, wet grinding mill, screening systems, and agitated slurry storage tanks.
During the wet grinding, intensive impact and shear forces generated by grinding media and agitators achieve ultra-fine particle size reduction and excellent dispersion performance. Multi-stage grinding configuration allows precise control of particle size distribution.
Main Equipment Configurations of A Calcium Carbonate Grinding Solution
How to Choose the Right Calcium Carbonate Grinding Solution?
Different applications require different powder fineness and particle size distribution. For calcium carbonate producers, selecting the right grinding system is critical to ensure:
Our calcium carbonate grinding solutions are compatibility with downstream applications such as plastics, coatings, and paper. Daswell Powder provides customized grinding and coating solutions based on your target market positioning — from coarse construction-grade powder to ultrafine high-value applications.

| Powder Fineness | Typical Mesh | Main Applications | Performance Requirements | Recommended Grinding Solution | Typical Process Flow |
|---|---|---|---|---|---|
| Coarse Powder | 325–800 mesh | Construction materials (putty, mortar), low-end plastic fillers | Basic fineness, low cost, stable output | Raymond Mill | Crushing → Grinding → Classification → Dust Collection → Packing |
| Medium-Fine Powder | 1250–2500 mesh | Plastics (PP, PE), coatings, paints, mid-end paper | Uniform particle size, good dispersion, stable quality | Ball Mill + Classifier / Ring Roller Mill / Vertical Mill | Crushing → Fine Grinding → High-efficiency Classification → Dust Collection → Packing |
| Ultrafine Powder | ≥3000 mesh | High-end plastics, coatings, lithium battery separator, high-grade paper | Ultra-fine particle size, narrow PSD, high whiteness, surface modification required | Ball Mill + Classifier / Vertical Mill + Classifier + Coating Machine | Crushing → Ultrafine Grinding → Precision Classification → Surface Coating → Packing |
Application of Calcium Carbonate Grinding Solutions
Daswell Powder calcium carbonate grinding plant solutions are mainly designed for producing GCC dry powder for large-scale industrial applications. At the same time, our wet grinding systems support high-end slurry production for specialty markets.
Plastics Industry
Rubber Industry
Paints And Coatings Industry
Building Materials
Papermaking Process
From system design to turnkey delivery, we help customers achieve stable output, consistent quality, and long-term production performance.
Contact Daswell Powder today to get your customized calcium carbonate production line solution.
Why Calcium Carbonate Producer Choose Daswell Powder Supplier?
The ground calcium carbonate producers choose us not only for equipment supply, but also for complete grinding system engineering capability and long-term production reliability.
Proven Grinding Plant Design Expertise
Daswell Powder has extensive experience in calcium carbonate grinding plant engineering.
Our team optimizes system layout, material flow, and classification configuration to ensure stable, continuous production and consistent GCC powder quality.
Customized Production Line Configuration
Each calcium carbonate grinding solution is customized based on raw material properties, target fineness, production capacity, and plant layout.
This ensures the production line matches real operating conditions instead of using standard fixed configurations.
Industrial-Grade Equipment Reliability
All core equipment is designed for long-term heavy-duty industrial operation.
Wear-resistant components and high-quality electrical and mechanical parts ensure stable performance, reduced maintenance frequency, and lower operating cost.
Integrated Turnkey Solution Capability
Except for grinding mills, Daswell provides complete production line integration, including crushing, classification, surface coating, dust collection, and automatic packing systems.
From process design to commissioning support, customers receive one-stop solution service.
Success Stories

Egypt– Ultrafine CaCO₃ Line
Capacity: X t/h
Fineness: D97 10 μm
Configuration: Ball mill + classifier + coating + packing

Tanzania– GCCLine
Capacity: X t/h
Fineness: D97 10–15 μm
Application: Paint and putty.

Pakistan– GCC Line
Capacity: X t/h
Fineness: D97 8–10 μm
Special: Low energy consumption configuration.











