High Purity Silica: SiO2 content >=99.31% with low Fe2O3 <=0.018% for superior grinding performance.
Customizable Sizes: Available in standard sizes (2-15cm) and custom re-selected sizes per customer request.
Low Abrasion Rate: Actual abrasion rate <=1.35%, ensuring long-lasting durability and cost efficiency.
Versatile Applications: Ideal for ceramic, glass, cement, and zirconium silicate industries as grinding media.
Factory Direct Supply: Own factory and mine with 20+ years export experience and 10,000 tons annual output.
Free Sample Testing: Free samples available for quality testing before placing bulk orders.
High Density & Hardness: Volume density >=2.66g/cm3 and hardness around 8 for effective material grinding.
Global Export Experience: Serving 180+ customers in 40+ countries including Japan, Europe, and Southeast Asia.