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What should I do if the car keel is scratched? How to deal with the scratches on the car keel?
How to deal with scratches on the car keel How to deal with scratches on the car keel The treatment method for scratches on the car keel is:

1. Check the difference of tread depth between the damaged tire and the spare tire;

2. The pattern depth difference is less than 1 cm, and the spare tire needs to be replaced;

3. The front and rear wheels are upside down. Automobile keel, also called rim, wheel and tire bell, is a metal part that supports the inner contour of tire. The types of car keel are:

1, steel wheel hub: simple manufacturing process, relatively low cost and strong metal fatigue resistance;

2. Alloy wheel hub: light weight, smaller inertia resistance and higher manufacturing accuracy. When driving at high speed, the deformation of alloy hub is small, which is beneficial to improve the straight-line driving ability of the vehicle and reduce energy consumption.

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