GOLDPRO.GOLDPRO was established in June 2010 and is located in the South Industrial Park of Guangping, Handan City. With a registered capital of 200.3 million yuan, it specializes in the research, development, and manufacturing of wear-resistant materials for mining applications. The company currently employs 260 staff members and boasts an annual production capacity of 400,000 tons. It serves as a key R&D and production base for large-diameter steel balls specifically designed for semi-autogenous grinding mills in China. Its primary products encompass various mining wear-resistant components, including wear-resistant steel balls ranging from Φ20mm to Φ200mm (specifically designed for ball mills, initial grinding mills, and semi-autogenous mills), wear-resistant steel segments, and wear-resistant steel rods. These products are extensively utilized in grinding processes across mining, thermal power generation, and building materials industries. The company maintains extensive market coverage, with products distributed across 25 provinces, municipalities, and autonomous regions in China, and exported to over 20 countries and regions worldwide, including Chile, South Africa, the United States, Australia, and Russia.