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1 vehicle brakes Introduction
The drum brake according to their structures are different, is divided into: two-way self-energizing brake shoe, the brake shoe double collar, leading from the brake shoe, the shoe-bis brakes. Reduced braking efficiency which in turn, is the minimum disc brake; stability braking performance but is increased successively, the highest disc brake. It is also for this reason, disc brakes are commonly used. However, due to their order to improve braking efficiency and must be added to the brake booster system to higher cost, it is typically low-end cars or the use Qianpanhougu.