Double Girder Workshop Crane

Double Girder Workshop Crane: QD type Double Girder Workshop Crane Double Girder Workshop Crane with trolley winch is mainly composed of bridge, running gear of crane, trolley and electrical device, etc. It is divided into two working classes:A5 and A6 according to the use grade and load-up condition. There are three kinds of method for entering the platform of cab:from the side, from the end and from the top.

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