Jinan Haoyang Forging & Casting Co., Ltd. is deeply rooted in Zhangqiu District, Jinan City, and has been extensively engaged in the field of forging and casting. Its core products include various types of forged steel balls, which are applicable to multiple industries. With high hardness and wear resistance, they can improve efficiency and reduce costs. With a complete quality control system, it ensures quality and gains market recognition. In the future, it will strengthen innovation, optimize the structure, and promote the upgrading and sustainable development of the industry.

As a national-level high-tech enterprise specializing in wear-resistant materials in Zhangqiu District, Jinan Haoyang Casting and Forging Co., Ltd. has been consistently leading the global market for mining grinding media with its independently developed B2/B3 series forged steel balls. In 2025, the company achieved a significant technological breakthrough, enhancing the uniformity of steel ball hardness by 15% through an intelligent temperature-controlled quenching process. The products are exported to over 30 countries. Leveraging the digital marketing system of Alibaba International Station, the overseas orders in the first half of the year increased by 40%. The company now holds 18 invention patents and was the first to obtain ISO 14064 carbon footprint certification, promoting sustainable development of the industry through green manufacturing. The annual production capacity has exceeded 100,000 tons, and it provides customized grinding solutions for the top 500 global mining groups.

Jinan Haoyang casting and forging B2 material forging steel ball through the national materials testing center certification - measured impact resistance life increased by 37

Product Overview of Jinan Haoyang Cast and Forged High Chromium Balls (2025) Jinan Haoyang Forging and Casting Co., Ltd. specializes in manufacturing high-end high-chromium balls with a hardness of 60-65HRC. The products are produced through hot-rolling and forging processes to ensure a low breakage rate and are widely used in the mining, cement, and thermal power industries. Certified by ISO9001, the company supports full-size customization ranging from 10 to 160mm and exports to over 30 countries worldwide, with an annual production capacity of over 30,000 tons. Its products have performed exceptionally well in international projects such as the Chilean copper mine, with a single consumption of only 0.8kg per ton of ore in wet grinding conditions and a lifespan twice as long. The company continuously innovates in technology to promote energy-saving upgrades in wear-resistant materials.

Jinan Haoyang Forging & Casting Co., Ltd., as a professional manufacturer of steel balls for ball mills, will continue to provide high-performance wear-resistant steel ball solutions for global mining, cement and power industries in 2025. The company produces forged steel balls of B2/B3 material through advanced hot rolling technology. The hardness of these steel balls reaches HRC60+ and the crushing rate is less than 0.5%. The annual production capacity exceeds 50,000 tons. The products are exported to more than 20 countries. The intelligent production line certified by ISO9001 ensures stable quality. Currently, it is collaborating with international mining groups to develop steel balls specifically for large ball mills. Based on its production base in Zhangqiu, Shandong Province, Haoyang Forging & Casting promotes industry energy efficiency through technological innovation and consolidates its leading position in the field of wear-resistant materials.

125mm Grinding balls for SAG or Ball mill Chemical composition : 45# 60Mn 65Mn B2 B3 B6 Hardness : 56-62HRC The grinding media balls mainly used in mining SAG & Ball mill .

Size： Nominal sizes from Dia 25mm to Dia 150mm Alloy Steel: 45# 60Mn 65Mn B2 B3 B6 BU Application: Mining ,cement plant , Power Station, Chemical Industry

Forged grinding steel balls Size: 20mm-150mm Steel : Chinese 60Mn, B2 , B3 Grinding media steel balls are designed for grinding of raw materials by cement plant, energy generating companies, ore mining and indutstrial processing facilities , construction materials plants .

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