The MG double-girder hookgantry craneis a double-main-girder general-purpose gantry crane, also known as a 32-ton double-girder gantry crane. It consists of a bridge frame, a trolley operating mechanism, a trolley, and electrical equipment. This 32t gantry crane is designed and manufactured in accordance with GB/T14406-1993 “General Gantry Crane”. It has a lifting capacity of 50t, a working environment of -20~+40℃, and two working levels of A5 and A6.