Wheel scratch repair methods are as follows:
1. After most of the wheel hubs have been treated by dust-free sandblasting, the finer water sandpaper is used to polish the details again.

2. After the wheel hub is polished and flat, use alloy putty to fill in the scratches. This step is well understood, and it is the same as filling the car sheet metal spray paint with putty. The alloy putty is used on the wheel hub, which is harder and more delicate than the ordinary putty used on the car sheet metal.

3. Use an angle grinder to grind the excess uneven parts. Once the surface treatment is complete, it's time to paint.

Toyota &Lexus Scion Tc Wheel Hub 513258

4. If there is a metal wire drawing wheel on the surface, conventional grinding will not work. Requires precision machining with a hub wire drawing machine until the scratches are all gone.

5. After the primer is dry, it needs to be sprayed with varnish (topcoat, varnish, varnish) for protection. Finally, bake in the oven on high heat for 20 minutes.

6. The repair process of the wheel hub is basically over. In order to make the wheel hub look brand new and more beautiful, start the polishing machine and use two kinds of abrasives to finish polishing the wheel hub.