Radial tires are composed of ply, belt, crown, shoulder and bead, and the belt is used to tighten the carcass. Its characteristics are: 1) The direction of the ply cord arrangement is consistent with the meridian section of the tire.

According to the production process, there are: 1. Rubber mixing workshop: carbon black conveying system, small material weighing system, upper auxiliary machine, internal mixer, open mixer; 2. Components workshop: tread extrusion system,

Tires can be divided into bias tires (ordinary tires) and radial tires (steel wire tires) in terms of structure. Bias tires can simply be called nylon tires. This concept is relative to radial tires, the so-called steel tires.