Imprinting can be used. Many bus companies do this on their tires, and they usually have a place to mark them for you.

Tires are ring-shaped elastic rubber products that roll on the ground and are assembled on various vehicles or machinery. Usually installed on a metal rim, it can support the body, buffer external impacts, achieve contact with the road and ensure the driving performance of the vehicle.

Tires are often used under complex and harsh conditions. They are subject to various deformations, loads, forces, and high and low temperature effects when driving. Therefore, they must have high load-bearing performance, traction performance, and cushioning performance. . At the same time, high wear resistance and flex resistance, as well as low rolling resistance and heat generation are also required.

1. International standard tire code, expressed in millimeters as a percentage of section height and aspect ratio. For small cars with a displacement between 0.8 and 1.5, the corresponding front tire specification is 155/65R13. 73T--175/70 R 14 77H within the range.

2. The tire specifications for large cars with a displacement between 1.6 and 6.0 are correspondingly within the range of 185/60 R 14-- 245/50 R 18. Large-sized tires will make the entire car body look domineering, and its good ground contact ensures its acceleration performance and body stability at high speeds.

3. There are many ways to express tire specifications, and there are generally four common ones on the market: British, German, metric and American. We will briefly explain the following four. Imperial specifications were adopted by Britain's former vassal countries, and the units are inches.