With the development of the economy, more and more people are buying cars. However, when the car is used for a long time, it will inevitably appear problems such as poor sealing, water leakage and ventilation. Therefore, the seals need to be replaced. What is the difference between good and bad seals?

1. Look at the appearance

High-quality automotive weather strips are made of raw materials. The surface is smooth and shiny, feels good, and is equipped with waterproof grooves.

2. Label

The density of fonts on genuine seals is compared with neatness.

3. Performance

Genuine seals have good elasticity and resistance to compression deformation due to the use of good raw materials and manufacturing processes, and can play a better sound insulation effect.