As a part of car restoration process (or completely separate service) we are restoring rims to near-factory condition.

With sandblasting we clean it completely to the metal. You can see how sandblasting is done on the video below:

Here you can see a sample of rim before we restored it:

And here you can see how it looked after sandblasting:

And finally, here is how it looks like after painting job. As good as new!