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| Category | Impact toughness AK (J/cm²) | Rockwell hardness (HRC) | Microstructure | Performance |
| Cr15 | ≥8 | ≥60 | M+M7C3+M23C6+A | Suitable for mills below 3 meters, life 3-5 years |
| Cr20 | ≥8 | ≥60 | M+M7C3+M23C6+A | Suitable for mills above 3 meters, life 3-8 years |
| Cr26 | ≥8 | ≥60 | M+M7C3+M23C6+A | Suitable for mills above 4 meters, life 5-10 years |
1. High-quality materials: High manganese steel, alloy steel and carbide.
2. Excellent performance: High efficiency and low energy consumption.
3. Wide application: Jaw crusher, impact crusher and cone crusher.



Advanced facilities include energy-saving intermediate frequency melting furnaces, automatic core shooting machines, spectral analyzers, and metallurgical microscopes for rigorous physical and chemical characterization.
Xingli Industrial Ceramics