Why There Are Hard Areas On Brake Pads Surface?
The reason for the hard surface is mainly due to uneven mixing during the brake pad manufacturing process. Evenly, or the raw materials used are relatively large in size, or contain other impurities, these hard The point has a great influence on the braking performance, which will lead to the faster loss and generation of the brake disc. Braking noise, the solution is to replace the brake pads.