Automechanika Shanghai is the world’s second largest auto parts brand exhibition after the parent exhibition in Frankfurt, Germany. It is also the largest and most influential international auto parts and after-sales service exhibition in Asia.

As one of the key moving parts of a car, wheel hub bearings bear complex loads and vibrations during vehicle driving. Therefore, the causes of wheel hub bearing damage are varied and involve multiple aspects.

Warsaw Poland Auto Parts Exhibition is the most influential auto parts fair in Poland and was established in 2015.

Automobile brake systems are mainly divided into disc brakes and drum brakes. Disc brakes have fast response speed, good heat dissipation and easy maintenance; drum brakes have low cost and large braking force, but high wear rate and relatively poor heat dissipation performance. The corresponding key components are brake discs and brake drums.