Since the Chinese calendar is a lunisolar calendar, the last day of a year is also called lunar New Year's Eve (Traditional Chinese: å¤§å¹´å¤, Pinyin: dÃ niÃ¡nyÃ¨, translated: old, large, huge, major, important year's night).
While aluminium doesn't rust, it often becomes dull from corrosion, and is often encrusted with brake dust, calcium, lime, tarnish, grease, oil and hard water stains. Simply washing it off will not work, you need something stronger and more effective to do the job.
Those two components are what rusted the metal in the first place. Recommended is a thick oil-based paint. The best practice would be to first apply a metal primer and then 2-coats of oil-based paint. 2.Painting Aluminum Aluminum needs a little preparation before you can coat it with color.