... used for automobile crane QY12T, QY16T, QY20T, QY25T, QY30T, QY50T and QY75T, etc., big tonnage cargo truck, pavers, graders, road rollers ... -asbestos materials. The processing line including processing center, CNC lathe and special purpose machine tool is used to process the brake ... you to choose. Disc Brake SOMA Diameter 75x 4 for cranes, dump truck and compactors