Jinan Haoyang Forging & Casting Co., Ltd. has recently made a significant breakthrough in the field of hot-rolled grinding balls. Since its establishment in 2011, the company has been dedicated to the research and development of wear-resistant materials. This time, by optimizing the alloy element ratio and combining advanced casting and forging equipment with detection technology, the company successfully enhanced the product performance. Its new generation of hot-rolled grinding balls has advantages such as high uniformity of hardness (deviation ≤ 3%), a loss round rate lower than 0.8%, and a 15% increase in wear resistance. It can help users reduce production costs by approximately 5%. Currently, the products have been widely used in industrial scenarios such as mining crushing, thermal power generation, and cement and building materials, and have served over 200 customers cumulatively. With its continuous innovation capabilities, the company has formed a core technology barrier in the field of wear-resistant materials. In the future, it will promote the upgrading of industry technical standards and help the manufacturing industry reduce costs and increase efficiency.

High-chromium cast balls: A revolutionary force in industrial wear-resistant applications High-chromium cast balls, with their unique performance advantages, are becoming a significant force of innovation in the industrial wear-resistant field. This material forms a composite structure of martensitic matrix and chromium carbide hard phase through high chromium content, demonstrating a hardness of up to 60-65HRC, excellent impact toughness, and a wear rate that is 30%-50% lower than traditional materials. In the mining industry, it significantly boosts the efficiency of crushers by over 20%, and increases the recovery rate of concentrate by 5%-8%; in the cement production field, it can enhance the capacity of mills by 15%-25%, and increase the specific surface area of cement by 10%-15%. In recent years, innovations such as directional solidification technology and vacuum degassing processes have significantly improved the purity and microstructure uniformity of the material. Faced with increasingly strict environmental protection regulations, the industry is accelerating the research and development of low-chromium and environmentally friendly formulas, promoting electric furnace smelting + waste heat recovery systems, and reducing the energy consumption per unit product by more than 18%. In the future, through technological breakthroughs such as nano-modification and intelligent casting, it will achieve dual upgrades in performance and environmental protection, continuously providing green solutions for the industrial wear-resistant field.

Forged steel balls are wear-resistant grinding media produced through a high-temperature deformation process. Their production process mainly consists of two methods: rotary cutting roll forging and hammering. In terms of material selection, special alloy steels such as 60Mn, 65Mn or B2 are often used. After heating the steel rods to 1000-1100℃ in a medium-frequency heating furnace, they are deformed by an air hammer or roll forging machine to form the initial spheres 139. The forged steel balls need to undergo quenching and tempering treatment to achieve a surface hardness of HRC 56-67, with uniform hardness gradient both inside and outside, and possessing high wear resistance and impact toughness (impact value ≥ 12J/cm²), with a breakage rate of less than 1%. Compared to cast steel balls, forged steel balls have advantages such as smooth surface, dense structure, and low out-of-round rate (≤ 2%). Their service life can reach 2-5 times that of cast balls, and are particularly suitable for wet grinding environments in large-scale mines and cement plants 2410. The production equipment is trending towards automation, with energy consumption reduced by 30%-50%, resulting in significant cost benefits and becoming an ideal substitute for high-chromium cast balls 15. Currently, they are mainly used in large-scale grinding scenarios with a diameter of 110mm or above, and global mining giants such as Rio Tinto and BHP Billiton have widely adopted them 89.

Jinan Haoyang Forging & Casting Co., Ltd. has been deeply engaged in the field of wear-resistant materials, with forged steel balls as its core product. By leveraging advanced forging and casting equipment, strict quality inspection systems, and a highly skilled team, it has established a full-chain advantage from research and development to production. Its products are renowned for their high hardness and wear resistance, and are widely used in ball mill equipment in industries such as power, mining, metallurgy, and construction materials. Especially in dry and wet grinding conditions, they perform exceptionally well, making them a reliable choice for customers for efficient production. The company adheres to the philosophy of "honesty as the foundation and innovation-driven", and through the "collaboration between industry and academia" and "integration of science, industry, and trade" models, continuously enhances its technical strength and service response speed. In the future, the enterprise will accelerate the expansion of international market share, deepen technological transformation, and strive to build an international industry benchmark, injecting more innovative impetus into the global wear-resistant materials field.

Hongyang Forging & Casting Co., Ltd. recently received an important client for a site visit to deepen industrial cooperation. The visiting team focused on inspecting the company's intelligent production lines, precision casting and heavy forging technologies, and highly recognized its quality control system and environmental protection measures. The company's responsible person systematically introduced the company's development history, core products and innovative achievements. Both parties engaged in strategic discussions on industry trends and market demands, laying the foundation for expanding cooperation space. Hongyang Forging & Casting adheres to the concept of "quality first and innovation-driven", continuously optimizing product services. This exchange not only demonstrated the company's technical strength but also created an opportunity to build a long-term win-win relationship. By showcasing its precision manufacturing capabilities and green production practices, the company further consolidated its industry position in high-end forging and casting.

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.