立中集团：公司研发和生产的铝基稀土中间合金和高端铝基中间合金已应用于民用飞机、火箭等部件的铝合金制造

Core Viewpoint - The company is actively expanding its product applications in the commercial aerospace sector, collaborating with both domestic and international suppliers in the aerospace industry chain [2]. Group 1: Product Applications - The company has developed aluminum-based rare earth intermediate alloys and high-end aluminum-based intermediate alloys, which are used in the manufacturing of aluminum alloys for civil aircraft, commercial aircraft, spacecraft, and rockets [2]. - The aerospace-grade special intermediate alloys produced by the company are primarily applied in titanium alloys and high-temperature alloy fields, successfully used in critical components such as aircraft engine exhaust plugs, fan blades, nozzle components, landing gear, brake discs, and fasteners [2]. - The company has also developed new composite materials, including silicon-aluminum alloys, aluminum-based composite materials, microcrystalline aluminum alloy materials, and 3D printed aluminum alloy materials, which can be utilized in aerospace electronic packaging, aircraft components, rocket components, and optical devices [2].