Premium Customized Steel Grinding Rods for Silicon Sand Processing. Customized Dimensions: Diameter 30-130mm and length 2.5-4m available based on customer mill requirements. High Wear Resistance: Hardness reaches HRC45-65, ensuring long service life in high-intensity environments. Low Breakage Rate: Breakage rate is less than 1% with impact toughness exceeding 12ak.J/Cm^2. Multiple Material Options: Available in 45#, 50mn, 60mn, 65mn, B2, B3, BL, and BG steel grades. OEM and ODM Services: Support for processing with customer drawings and materials for full customization. ISO Certified Quality: Products meet ISO9001 and IATF 16949:2016 standards for quality assurance. Versatile Applications: Ideal for mining, quartz/silicon sand factories, power plants, and coal processing. Sample Testing Available: Samples provided for testing before placing bulk orders.