Powder coating is a procedure where you clean the item, sand blast it to give it a profile for adhesion, and then apply a chemical pre-treatment for protection. Once the color has been chosen, the powder is then applied to the metal.
The part is then put in a cure oven for a certain amount of time at a specified temperature. There the powder flows into a liquid form and is cured into a hard protective coating. The item is then inspected to ensure quality.
When the part cools it is then ready to be put in use. We can change the color or texture of anything metal.