How to polish aluminum sheet to be bright
fernhq16 > 01-15-2020, 08:28 AM
How to polish
aluminum sheet to be bright?as for polishing, fine grit sandpaper can\'t polish it into a mirror,but laser cutting can do it.you can try mirror polishing agent.you must do some protection work, or you will fail once aluminum contacts air. Aluminum sheet is easy to be oxided and volatilized.Other related question