Shandong Huamin Steel Ball Joint-Stock Co.,LTD
Shandong Huamin Steel Ball Joint-Stock Co., Ltd. is a Chinese manufacturer specializing in the production of grinding media for ore processing. Based in Shanghai, the company reports a global export footprint spanning around 40 countries and regions, reflecting its position as a recognized supplier in the grinding media sector. The organization emphasizes a rigorous quality management framework, noting certifications such as ISO 9001 and ISO 14001 as part of its quality and environmental management commitments.
Product offering and technical specifications are clearly defined across multiple lines. Forged steel balls are produced in diameters ranging from 20 mm to 150 mm, with hardness levels typically within HRC 55–65, suitable for high-stress grinding applications. The company also manufactures high chrome casting iron balls with diameters of 17 mm to 120 mm and chromium content between 10% and 14%, delivering hardness in the range of HRC 56–63. These products are described as having high and steady hardness, excellent wear resistance, and uniform wear characteristics, which are important attributes for long service life in mineral processing.
In addition to grinding balls, Shandong Huamin provides grinding steel rods intended for rod mills, with diameters of 60–100 mm, and lengths from 2.5 m to 6 m, maintaining hardness in the HRC 40–55 range. The stated features include steady hardness, straightness, and good wear resistance, aligning with the performance needs of rod milling operations.
The company notes continued collaboration with mining operations on a global scale and mentions affiliations with notable entities such as Anglo Gold, Codelco, BHP, and Erdenet Copper Corporation. This suggests an ecosystem approach in serving major mining customers and maintaining cooperative relationships with mining operators worldwide. While the profile emphasizes product quality and international reach, detailed information about production capacity, lead times, or tailored service offerings is not provided in the source materials.
Overall, Shandong Huamin Steel Ball Joint-Stock Co., Ltd. presents itself as an established supplier of forged steel balls, high chrome iron balls, and grinding rods, with a focus on quality assurance, international export, and ongoing collaboration with mining projects. Prospective buyers can consider reaching out for product specifications, customization options, and potential supply arrangements, particularly if engagement with large-scale mineral processing operations is of interest.