Natural Color Agate Milling Ball Agate Grinding Ball for Ball Mill Red Agate Beads

Natural Color Agate Milling Ball Agate Grinding Ball for Ball Mill Red Agate Beads. Superior Hardness & Wear Resistance: Hardness 7.2-7.5 GPa, 0.5-1 higher than domestic stone, ensuring long service life. Chemical Stability: High acid and alkali resistance, resistant to solvents like acetone and alcohol. Customizable Sizes: Common sizes 0.1mm-100mm available, with custom production options for specific requests. Fast Delivery: Delivery within 15 working days from payment receipt, depending on order quantity. Sample Testing Available: Samples provided for testing before mass production; customers cover courier costs.