鋁靶材Aluminum target material 報紙板series lithographic sheet 報紙板series lithographic sheet 63重熔錠6063 Secondary Ingot 鋁錠aluminum ingot 鋁圈troma/wheel 打包鋁線Belted Aluminum Chip 破碎鋁Shreded Aluminum 打包鋁屑Aluminum scrap 鋁屑Aluminum turning
