QD model double beam bridge crane is characterized by more reasonable structure and higher strength steel as a whole ,usd together with a capacity of 50T-480T,
It is a heavy duty type overhead crane that satisfy frequenty using. This overhead crane is composed of bridge,travelling mechanism, trolley, electric equipment
Open winch model double girder overhead bridge crane is a better choice for heavy duty working condition. Open Winch Hoist Heavy Duty Overhead Crane Details
The QZ type grab bridge crane is a kind of heavy duty overhead crane to grab and load coal, ash and other bulk goods and materials. The grab bridge crane