Powder finish versus anodizing was an eye-opener: powder supplies rich appearances and color deepness

https://wiki-zine.win/index.php/Leader_Boxes_Built_to_Last:_The_Engineer%27s_Copper_Criterion

Powder coating versus anodizing was an eye-opener: powder supplies abundant structures and shade depth, while anodizing exposes aluminum's metal quality with phenomenal UV sturdiness.