Import 20mm-125mm Forged Grinding Media Balls — Buy in wholesale FOB from Supplier in China

The 20mm-125mm Forged Grinding Media Balls are steel grinding balls manufactured through hot rolling and forging processes, designed specifically for use in regrinding mills in mineral processing operations. These balls feature a diameter range spanning from 20 millimeters to 125 millimeters, making them suitable for various stages of comminution in mining and cement production facilities. The chemical composition includes carbon at a maximum of 1.0%, manganese at a maximum of 1.2%, silicon ranging from 0.2% to 0.6%, chromium at a maximum of 1.0%, and phosphorus and sulfur each limited to 0.035% maximum, ensuring consistent metallurgical properties across batches.

The forged construction method produces balls with uniform hardness throughout their volume, which significantly reduces wear rates compared to cast alternatives. The balls achieve a volumetric hardness of HRC 60-65, providing excellent resistance to abrasion and impact in dry grinding applications. The material grade aligns with standard low-alloy steel specifications commonly used in grinding media applications, with the carbon content contributing to hardness while the manganese and chromium additions enhance toughness and wear resistance. Quality management systems conforming to ISO9001 and ISO14001 standards are stated, indicating documented processes for manufacturing consistency and environmental compliance.

These grinding media balls are primarily purchased by mining companies, mineral processing plants, and cement manufacturers requiring efficient material reduction in their grinding circuits. The product serves applications in ball mills, SAG mills, and other grinding equipment where steel media is used to break down ore, minerals, and raw materials. Buyers typically procure these media balls in large quantities based on mill capacity and consumption rates, with the uniform hardness characteristic being critical for achieving consistent grinding performance and minimizing media consumption costs. The supplier is located in Shandong Province, a major manufacturing hub for steel products in northern China.

Shandong Huamin Steel Ball Joint-stock Co., Ltd. is a manufacturer located in Yangjun Village, Guanzhuang Town, Zhangqiu District, Jinan, Shandong Province, China, with the postal code 250217. The supplier is listed on an imported products tier with a harbor trust tier classification. The listing displays a response rate of 0.00% and average response hours of 0, indicating limited or no recent activity data available from the platform.

The company's profile states it specializes in forged steel grinding media balls, with the product range covering the 20mm to 125mm diameter specification. The listing explicitly mentions ISO9001 and ISO14001 certifications, indicating quality and environmental management system compliance. The supplier's address places it in Zhangqiu District, an area known for steel manufacturing and related industrial activities in Shandong Province.