GOLDPRO.GOLDPRO is located in the South Industrial Park of Guangping County, Handan City. Established in June 2010 with a registered capital of 200.3 million yuan, the company currently employs 260 staff members. GOLDPRO specializes in the research, development, and manufacturing of wear-resistant materials for mining applications. GOLDPRO primarily manufactures mining wear-resistant steel balls, segments, and rods for grinding applications in mining, thermal power, and building materials industries. Product specifications range from Φ20 to Φ200mm, with an annual production capacity of 400,000 tons. It serves as China's leading R&D and production base for large-diameter semi-autogenous grinding mill steel balls. Product sales have expanded to 25 provinces, municipalities, and autonomous regions across China, while exports reach over 20 countries and regions including Chile, South Africa, the United States, Ghana, Brazil, Peru, Mongolia, Australia, Russia, Kazakhstan, and the Philippines. Key products include: wear-resistant steel segments, specialized steel balls for ball mills, initial-charge grinding steel balls, semi-autogenous grinding mill steel balls, and wear-resistant steel rods.