Double cantilever MH Box-type Single girder gantry crane is a type of light small gantry crane with a single girder and rail travelling. The Double cantilever MH Box-type Single girder gantry crane is designed for generally material handling, with the lifting capacity around 1 to 20 tons, and working class A3, or A4.

Double cantilever MH Box-type Single girder gantry crane is mainly consisted of gantry frame, i.e. main single girder, legs, bottom end beams, lifting mechanism, travelling mechanism, and electrical control. It can be designed with two hanging arms, one hanging arm or no-hanging arm according to client's lifting requirements and application environment.