Content :
Top upper roller for FUWA QUY50 QUY55 QUY70 crawler cranes are suitable for FUWA QUY50 QUY55 QUY70 crawler crane. It has the 100% new quality with the durable character.FUWA QUY50 top rollers/FUWA QUY55 upper rollers/FUWA QUY70 top rollers are used to hold the track shoe up, so that the crawler has a certain tension.