How to distinguish between good and bad tires?
At the same time, each qualified new tire factory will have to wear special logo, generally outside the tire will be printed with the small triangle logo, the logo that reach the general tire wear is very serious, can not be used, must be scrapped. And after the renovation of inferior tire signs are affixed to the workshop itself, so hand scratch, signs can also be identified. In addition, you can also grip both sides of the tire, poor quality retreading tires relatively soft.
Tire markRegular manufacturers of brand tires, in the tires have some protruding signs, indicating the type and performance of tires, printed with the quality of the date on the inside, the tread slip groove wear mark clearly visible. General tire retreading is mostly to paste up, nail scratch these signs, can pull out must be retreaded tires.
The lap joint of tread and sidewall was observedFirst look at the tire side, all kinds of signs are complete, all tire manufacturers have BBS pattern code, see whether the pattern code and tire pattern corresponding. Followed by the shoulder at the tire tread and the tire body with the Department whether the smooth combination, retread tires are self-made tread fit in the old matrix, between the tread and sidewall joint as new tyre flat round, with traces of the tire side.
Observe the pattern, color and luster of the tyresFrom the texture point of view, under normal circumstances, due to poor quality retreading, tire processing is very non-standard, so the groove is relatively shallow. In color, the inferior retread looks bright, shiny luster, and regular relatively dark. The tyres after renovation are lighter in color and luster.
