Before repairing the aluminum alloy wheel hub, the wheel hub should be cleaned to clean the stubborn stains on its surface.
Then, stick adhesive tape around the scratched part to avoid sticking it to other parts by mistake, and then apply paint and oil.
Then when the hub is completely dry, dip it in waterproof soapy water, polish it with the mixture and wax it.
If the hub is only scratched on the surface, it will only affect the appearance and will not affect the performance of the automobile tire. But if the primer is exposed after scratching, you should pay attention. If it is not treated in time, the wrinkling range will continue to expand, and it will rust and corrode after a long time, so it should be repaired in time.