Dongqi double girder electric gantry crane for sale to Singapore is 15 ton lifting capacity. double girder gantry crane, also called double beam gantry crane is a kind of heavy duty gantry crane, and is also capable of handling large and heavy loads in outdoor workplaces. Dongqi MG type double beam electric gantry crane is composed of two beams, four legs, crane travelling systems, trolley and electric equipment. The lifting capacity of double girder gantry cranes are up to hundreds of tons (5 to 500 tons).15 ton gantry crane with double girder has many advantages, such as excellent performance, high safety, wide application, and strong versatility. Gantry crane with double girder for sale can be used in outdoor workplaces for loading and unloading operations, such as port, open yard, stockyard, shipyards, warehouse, railway freight station, construction site, etc.