GUIKUANG’s Raymond mill integrates multi-stage vortex classification and intelligent frequency control to achieve precise 325-mesh (45μm) calcite powder production, with purity ≥98.5% and whiteness ≥95°, ideal for high-end coatings, plastics, and paper industries13. The system employs dynamic pressure grinding and thermal energy recycling, reducing energy consumption by 20% while maintaining a stable output of 18-22 […]
