Technological breakthrough Jinan Haoyang Forging & Casting has developed rare earth alloy steel balls with a hardness of HRC 62-65 and a 20% increase in toughness by leveraging 15 patented technologies. It has achieved a "hard exterior and tough interior" through AI temperature-controlled gradient quenching technology and reduced energy consumption by 35% with an electric arc furnace short process, meeting the EU carbon tariff standards. As a result, it has successfully won a five-year billion-yuan order from Rio Tinto Group. The intelligent production model The 20-acre "dark factory" achieves an annual production capacity of 50,000 tons through 90% automated production lines, requiring only a 50-person team. The flexible customization system supports a 72-hour switch to produce all specifications of steel balls ranging from Ф20 to 150mm, meeting the demands of multiple fields such as mining and cement. Zero-carbon Strategic Planning It is planned to launch the "Super Grinding Ball Project" in 2025, building the world's first zero-carbon wear-resistant materials park in Zhangqiu. The project will integrate photovoltaic smelting and hydrogen energy heat treatment technologies to drive the green transformation of the industry. Market Impact This case, through three major highlights - technological disruption (patented process), model innovation (intelligent micro-factory), and global orders - combined with the hotspots of carbon neutrality and Industry 4.0, strengthens the positioning of "small but precise" enterprises, providing a benchmark for the intelligent transformation of traditional manufacturing.

April 28, 2025, Jinan, China - Jinan Haoyang Casting & Forging Co., Ltd. today officially launched the “Rebirth of Steel Balls” recycling program, which aims to transform scrap steel resources into high-quality wear-resistant steel balls by cooperating with the local community and automobile dismantling enterprises, building a closed-loop industrial chain from recycling to remanufacturing. By cooperating with local communities and automobile dismantling enterprises, Hao Yang Casting and Forging Co. Translated with DeepL.com (free version)

Factory safety and employee care, highlighting the concept of corporate social responsibility and sustainable development, to enhance brand image and talent attraction.

The self-developed HT-3 heat treatment process has passed ISO 9001 certification, and the life cycle test has reached the international leading level**.

Jinan Haoyang Forging and Casting has launched a new generation of high-chromium alloy wear-resistant steel balls, leading the upgrade of wear-resistant material technology. (Jinan Haoyang Forging and Casting Co., Ltd. announced today that it has launched a new generation of high-chromium alloy wear-resistant steel balls. The balls are made of B2/B3 high-chromium material and processed by vacuum casting and special heat treatment. Their hardness reaches HRC62-65, and the impact toughness has been improved by 30%. The breakage rate is less than 0.3%. This product is specially designed for the mining, cement and power industries. It can significantly reduce equipment maintenance costs and extend the service life by more than 50%. Currently, the product has been purchased in batches by many large domestic enterprises and exported to Southeast Asia and African markets. The company also announced the research and development plan for nano-modified high-chromium balls, continuously promoting technological innovation in the industry.)

From the Workshop to the Classroom: Frontline Workers Receive Triple Support in Certification Subsidies, Health Protection, and Career Development

International mining giant test certification: tons of ore ball consumption reduced to 0.45kg, a new benchmark in the industry.