Automobile sealing strips are very necessary, they are one of the important sealing materials in automobiles, and they have the following functions:
1. Waterproof sealing: The automobile sealing strip can prevent moisture and moisture from entering the interior of the car and the body, preventing moisture and corrosion in the car.

2. Sound insulation and noise reduction: Automotive sealing strips can reduce the transmission of road noise and engine noise, making the interior of the car quieter and more comfortable.

3. Dustproof and windproof: the automobile sealing strip can prevent dust, muddy water and other impurities from entering the interior of the car and the body, keeping the interior of the car clean and tidy.
4. Protect the appearance of the car: The car sealant strip can fill the gaps between the body parts, protect the car appearance from dust and dirt, and at the same time prevent the gaps from rusting.
To sum up, the role of automotive sealing strips is very important. They can ensure the dryness and comfort of the car, and at the same time protect the body from corrosion and damage, thereby prolonging the service life of the car.