Development trend of drum brake
the front and rear drum and even the front and rear disk configurations have come into being.
With the development of the automobile industry in our country, the requirement of the national standard on the braking performance of the automobile becomes more and more strict. In some commercial vehicles
The car brake has basically realized the configuration of front and rear drum, and even some of the cars with higher grade have been disc brake before and after.
GB7258-2012 (September 1, 2012 onwards) made clear: the front wheel front wheels and other bus drivers special school bus and dangerous goods transport vehicles more than 9m should be equipped with disc brakes
