The tire is an important part of the car, which is related to the stability and handling of the car. The tire is the only part of the car that touches the ground.

Tyres are rubber products, which will age after long-term use, and need to be replaced regularly.

Generally, the tire can be used for four years when installed on the vehicle, so it is recommended that you change the tire every four years.

When purchasing new tyres, be sure to see the production date clearly, because all tyres have a shelf life.

Generally, the shelf life of unused tires is three years. Don't buy it if it has been delivered for more than three years.

After installing a new tire, make sure to perform a dynamic balance test on each wheel again to prevent abnormal shaking of the wheel when driving at high speed.

If the wheel shakes abnormally when driving at high speed, it will affect the handling and driving stability of the vehicle.

Always check the tire pressure when using the car. Air pressure is very important for tyres.

The tire pressure cannot be too high or too low.

If the air pressure is too low, it will cause the tire wave deformation when driving at high speed.

If the air pressure is too high, the tyre's grip will be reduced.