20-150mm Forged Grinding Ball for Mining

20-150mm Forged Grinding Ball for Mining. Forged Grinding Balls: Available in sizes 20-150mm with high hardness up to HRC 60 for mining and cement applications. Customized Options: Customization available from samples with various material grades like 45#, 50Mn, B2, B3, B4, and B6. Low Breakage Rate: Breakage rate is strictly controlled to be less than 0.5% across different application areas. Strict Quality Control: 100% inspection for finished products including visual and function checks with raw material testing. ISO Certification: Company holds ISO 9001:2015 certification and can provide third-party SGS test reports. Fast Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons. Free Sample Available: Free samples under 10kg are provided, though customer pays courier fees. Versatile Applications: Suitable for mining, cement, power plants, chemical industries, and flue gas desulphurisation.