2019년 2월 25일Categories Aluminum Alloy Non-Ferrous(비철)5N Aluminum, 99.9990% High Purity, Annealed5N Aluminum, 99.9990% High Purity, Annealed STEELMAX Metal Story 5N Aluminum, 99.9990% 알루미늄은 Extreme Purity 입니다. ASTM B209 Alloy 1060 알루미늄 99.60% minimum, […]