High Purity Zirconia Media Natural Brazilian Agate Grinding Balls and Beads Tibetan Agate

High Purity Zirconia Media Natural Brazilian Agate Grinding Balls and Beads Tibetan Agate. High Purity Agate Material: Made from Brazilian and Uruguay agate with 97% SiO2 content and high hardness. Superior Wear Resistance: High hardness (7.2-7.5 GPa) and impact resistance ensure long service life. Chemical Stability: Resistant to solvents, acids, and alkalis without pollution to products. High Dimension Accuracy: Available in complex shapes with precise dimensions for various applications. Fast Response Support: Technical team replies within 12 hours to all customer inquiries. Sample Availability: Samples available for testing before mass production (courier cost paid by buyer). Flexible Delivery Options: Delivery within 5 to 30 days depending on order quantity and items. Quality Assurance: All goods undergo strict testing before delivery to ensure no cracks or defects.