The tower crane cat head is fixed on the cab mast and it is connected with the jib section and the counter jib by tie bar. The main chord of QTZ250 tower crane cat head mainly adopts channel steel; The main chord of QTZ125 tower crane cat head mainly adopts round steel; The main chord of QTZ80 tower crane cat head mainly adopts steel tube. We can manufacture cat-head for all kinds of tower crane.
