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.