Some of the drum brakes have a compensation device and brake cylinder. The drum
brake is used for automobile crane QY12T, QY16T, QY20T, QY25T, QY30T, QY50T and
QY75T, etc., big tonnage cargo truck, pavers, graders, road rollers and
excavators and so on. Both the brake shoe and brake bracket use the nodular cast
iron, and the friction plate employs the non-asbestos materials. The processing
line including processing center, CNC lathe and special purpose machine tool is
used to process the brake shoe and brake bracket. The traditional riveting
technology is used to process the friction plate and brake shoe and can achieve
reliable linkage. Using the milling and grinding process, the drum brake
features high precision and sound performance. There are more than 20 kinds of
products for you to choose.