The foundry industry is accelerating its transformation from traditional manufacturing towards green, intelligent, and lightweight directions. Technology-driven development and policy guidance are jointly reshaping the industry landscape. In the coming years, the industry will achieve high-quality development around core trends such as high-end materials, integrated die casting, and digital factories.
Green Foundry: Environmental Protection Drives Industrial Upgrading
Against the backdrop of increasingly stringent "dual-carbon" targets and environmental policies, green foundry has become a bottom line for enterprise survival.
Low-carbon smelting technologies are widely used, such as electric furnaces replacing cupola furnaces and the pilot promotion of hydrogen-powered steelmaking, significantly reducing energy consumption and emissions.
Waste sand recycling and reuse have become standard practice. New low-temperature recycling + AI sorting technology can achieve a waste sand reuse rate of over 95%.
Policy guidance is clear: By 2025, cultivate more than 25 provincial-level green factories and more than 60 "specialized, refined, and innovative" enterprises.
Intelligent Transformation: AI and Digital Twins Reshape Production Models
Intelligent manufacturing is moving from benchmark demonstrations to industry-wide adoption, driving foundrying from "experience-driven" to "data-driven." Digital twin systems are used to simulate furnace operation and predict equipment failures, reducing downtime losses.
AI quality inspection systems use deep learning to identify defects such as porosity and cracks, improving yield rates by over 20%.
Flexible manufacturing combined with automated production lines supports multi-variety, small-batch customized production, adapting to the demands of the high-end market.
Lightweight Materials and Integrated Die Casting Become Mainstream
The explosive growth of new energy vehicles has strongly driven demand for lightweight materials such as aluminum and magnesium alloys.
Integrated die casting technology has become a new standard in vehicle body manufacturing; the rear floor of the Tesla Model Y has been reduced from 171 parts to 2, lowering costs by 40%.
Breakthroughs in the domestic production of heat-treated aluminum alloys have solved the problem of hot deformation in large castings, and automakers such as JK and XPeng have already achieved mass production applications.
The tonnage of die casting machines continues to break through, with 16,000-ton production lines put into use, driving the development of one-click molding technology for the entire chassis.
