... lifting need QD Model double girder eot crane (EOT crane) QD Model Hanger Bridge Crane mainly consists of bridge, trolley travelling mechanism, ... between girder and legs, life time safety connection.8) Double flanged or flat wheels, anti-friction bearings, cellular buffers, ... flexible flat cables rated for 450/750V, specially designed for cranes, hoists.11)Festoon cables are suspended on cable saddles, ...