In 2015, ALG has firstly developed 5252 aluminum alloy materials with outstanding anodizing performance. In 2016, ALG independently developed new materials of alloy 6N61, 6N13, 6N63 with outstanding anodizing and stamping performances. In 2017, ALG developed 7N21 aluminium alloy plate for electronics outer parts. In 2018, ALG R&D team cooperated with a well-known 3C company to tailor design and produce new materials. At present, ALG materials have been widely used in outer parts of mobile phones, tablets, PCs among the major electronic brands both at home and abroad.