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Recently, Shandong Energy Light Alloy Company has successfully developed large-scale, high-precision aluminum alloy profiles for hydrogen storage. These profiles feature a low weight-to-volume ratio and a high hydrogen storage density per unit of mass, effectively overcoming the technical challenges associated with the safe and efficient storage of hydrogen – achieving a level that is leading in China. The product is used in the high-pressure hydrogen storage systems of hydrogen fuel cell vehicles, meeting the technical requirements for high surface quality and high dimensional accuracy. With the successful application of the results of a series of R&D projects in the Fuxing high-speed train sets and the aluminum profiles used in 600-kilometer-per-hour high-speed maglev vehicles, the lightweight alloy company has gradually strengthened its technical advantages in controlling the comprehensive properties of aluminum alloy products, such as mechanical strength, corrosion resistance, and fatigue resistance. In the future, the lightweight alloy company will focus on translating the achievements obtained in the large-scale application of alloy materials in energy storage technologies. By serving key areas such as strategic materials, advanced non-ferrous metal materials, alloys for high-end equipment, and polymer additive manufacturing, it will leverage its platform advantages to pursue continuous innovation and practical applications. The company is committed to research and development, breaking through technical barriers, and ensuring self-sufficiency in key materials, thereby contributing to the optimal integration of coal and new energy sources.