
Ball Mill Forged Grinding Steel Ball for Mining. Customized Manufacturing: Offers full customization options including size, material, and surface treatment. Low Breakage Rate: Breakage rate is strictly controlled to be less than 0.5% across applications. High Hardness Options: Available in various grades with hardness ranging from 54HRC to 65HRC. Tough Core Structure: Features a tough core design with a rough surface for enhanced durability. ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 standards. Free Sample Available: Free samples under 10kg provided, with customer paying courier fees. Comprehensive Testing: Includes 100% visual and function inspection for all finished products. Fast Lead Time: Production lead time within 15 working days for both peak and off-season.