This crane is mainly used in lifting girders in girder place and we can made the capacity, span,.lifting height depending on your real requestment.  Welcom to inquiry. 

The crane by the bridge, cart running mechanism, car, electrical equipment. Bridge with box welded structure, cart running mechanism driven by respectively. All the agencies are controlling interior controlling. Crane electric form is divided into two kinds of cables and sliding contact line, you can choose any one of when you order it. When choosing the crane must fill in the order specification table, to be marked when using the working environment of low temperature and high temperature, and power supply, etc.