Service

There are counterfeit and shoddy products on the market. For example, low-quality tires may have poor wear resistance and insufficient explosion resistance; counterfeit bearings may not be precise enough and easily wear out, causing abnormal noise or failure.

There are strict requirements on the bearing and tire specifications of different models (such as tire size, load-bearing index, speed level, bearing size, tolerance, etc.). If the wrong model is selected, it may not be installed or affect driving safety.

Tires that have been in stock for too long (more than 3-5 years) will have their performance affected by rubber aging; if bearings are stored improperly for a long time, they may rust and affect their service life.

Informal channels (such as unlicensed shops and low-price online shopping platforms) may sell counterfeit goods and provide no after-sales guarantee.

Low-priced products may have quality risks, and high-priced products may not be completely reliable. You need to be wary of "passing inferior products off as good ones" or "excessive premiums."

Bearing and tire installation requires professional tools and techniques. Improper installation (e.g., unbalanced tires, over-tightened/loose bearings) can cause driving vibration, abnormal noises, or even safety accidents.