Recently, the forging steel balls produced by Jinan Haoyang Forging & Casting Co., Ltd. have won the bid for a domestic large-scale copper mine's annual procurement project due to their outstanding performance. The B2/B3 series of forged steel balls that were successfully bid for this time are formed using advanced hot die forging technology. Their surface hardness can reach HRC58-62, and their impact toughness exceeds national standards, which can effectively meet the high-strength grinding requirements under complex working conditions. As a key enterprise in the domestic field of wear-resistant forging, Haoyang Casting and Forging has always been committed to technological innovation and holds a number of patents for forging processes. This winning bid indicates that the company's products have further enhanced their competitiveness in the high-end mining market, laying a solid foundation for subsequent expansion into the international market.