Enough Already! 15 Things About CNC machining supplier We're Tired of Hearing

https://zenwriting.net/wortonwwob/crafting-precision-designing-cnc-machining-efficiency-in-action-mass-w4zd

Anodizing is the process of forming a protective film on the surface of aluminum and its alloys. The hardness of the anodized film is higher than that of aluminum and aluminum alloys.