
Premium Industrial Grinding Media Balls for Ore Processing. Customized Sizes: Diameter available from 15 mm to 130 mm (1"-5") to optimize grinding efficiency. Wide Material Options: Available in Ck45, 50mn, 60mn, 65mn, B2, B3, 1065, 080A67, En43e, B4, and B6. High Hardness Range: Hardness options from 45-65 HRC (480-680 BHN) for superior wear resistance. Free Sample Availability: Samples are provided free of charge, though freight costs must be covered by the buyer. OEM and ODM Services: Full customization, minor customization, and design-based customization services available. Rapid After-Sales Support: Satisfactory solutions provided within 1-2 working days for any quality issues. Global Export Experience: Products exported to over 30 countries including USA, Japan, and Australia. Professional Technical Guidance: Expert assistance for selecting suitable grinding media and improving grinding efficiency.