Identification point 1: Observe the pattern color and gloss of the tire
Judging from the texture, under normal circumstances, due to the irregular processing of inferior retread tires, the grooves are relatively shallow. In terms of color, inferior retreaded tires look bright and shiny, while regular ones are relatively dark. The color and luster of retreaded tires are dull.
Identification point 2: Observe the overlap between the tread and sidewall
First, look at the sidewall to see if all the markings are complete. Each tire manufacturer has forum pattern code markings to see if the pattern code corresponds to the tire pattern. Secondly, check whether the joint between the tread and the carcass at the tire shoulder is smooth. Retreaded tires have self-made treads that fit onto the old carcass. The overlap between the tread and the sidewall is not as smooth and smooth as the new tire. There are bond marks on the sides.
Identification point 3: Tire mark
Brand tires produced by regular manufacturers have some raised marks on the tires to indicate the tire model and performance. The warranty date is printed on the inside, and the wear marks in the anti-skid grooves of the tread are clearly visible. Generally, the signs of retreaded tires are mostly re-pasted. If you scratch these signs with your fingernails, the ones that can be picked off must be retreaded tires.
At the same time, every qualified new tire will have a special wear mark after leaving the factory. Generally, the outside of the tire will have a TWI or a small triangle mark printed on it. Generally, reaching this mark indicates that the tire wear is serious and cannot be used and must be scrapped. The retreaded inferior tire logo is affixed by the workshop itself, so you can identify it by picking the logo with your hands.
In addition, you can also hold both sides of the tire, as inferior retreaded tires are softer.
Car owners who know how to identify tires must also pay attention to the following points:
First of all, you cannot blindly save money and go to an unqualified roadside store to replace retreaded tires at will.
Secondly, there are currently very few retreaded car tires in China. If you encounter particularly cheap car tires that are said to be retreaded, you should be careful when buying them. Some businesses sell retreaded tires to consumers in the name of "90% new tires" that have not been worn for a long time. This is also something you must pay attention to.
