... , QY20T, QY25T, QY30T, QY50T and QY75T, etc., big tonnage cargo truck, pavers, graders, road rollers and excavators and so on. Both ... materials. The processing line including processing center, CNC lathe and special purpose machine tool is used to process the brake shoe ... choose. Disc Brake SOMA Diameter 75x 4 for cranes, dump truck and compactors