We distribute an exclusively developed and registered rare earth aluminum alloy under the brand “7A48,” which has been incorporated into the new Chinese national standard GB/T3190. This innovative alloy, in contrast to other 7xxx aluminum alloys, includes trace amounts of scandium and other rare-earth elements, resulting in significantly enhanced overall performance. Beyond the cost-effectiveness of traditional aluminum alloys, it boasts high strength, exceptional ductility, excellent weldability, and extrusion performance.