China is the largest tyre producer and consumer in the world. With the development of tyre industry, the production technology level is constantly improving. According to statistics, 38 key enterprises in China (including overseas factories) produced 528.57 million tyres in 2021, including 122.38 million all steel tyres, up 4.1% year on year; 377.77 million semi-steel tyres, up 14.1% year on year and 28.42 million bias tyres, up 6.0% year on year.
