Dia 20mm-150mm Forged Grinding Steel Ball Used in Ball Mill

Dia 20mm-150mm Forged Grinding Steel Ball Used in Ball Mill. Low Breakage Rate: Breakage rate is strictly controlled below 1% for durability. Wide Size Range: Available in diameters from 20mm to 150mm with precise tolerances. Multiple Material Options: Available in 45#, 65Mn, B2, B3, and other alloy steel grades. Customizable Product: Customized sizes, materials, and standards like JIS, DIN, ASTM are supported. Certified Quality: Passed ISO9001, ISO14001, ISO45001, TUV, SGS, and BV certifications. Fast Delivery: Delivery within 15-20 days after receiving payment or LC at sight. Professional Manufacturer: 10+ years experience with 100,000 tons annual output and advanced lines.