The B2/B3 series forged steel balls of Jinan Haoyang Forging & Casting Co., Ltd., with their high hardness and wear-resistant properties, have been widely used in the mining and mineral processing fields both at home and abroad. This product adopts a hot-rolled forging process, and its service life is over 30% higher than that of traditional products. The annual export earnings exceed 6 million US dollars. The company stated that it will continue to increase its research and development investment to provide customers worldwide with higher-quality wear-resistant solutions.