1. Improve tire performance-tire grooving machine  Improved drainage: Carving patterns on the tire surface can effectively drain the accumulated water between the tire and the road. For example, when driving on rainy days, the grooves in the tire pattern can allow rainwater to pass quickly, red...

Can you patch the sidewall of a tire The answer is No. The tire sidewall is a relatively weak part of the tire. Compared with the tire tread, the sidewall is more difficult to repair and requires higher safety. The tire sidewall is mainly composed of rubber and cord layer. The cord layer...