LDY metallurgical single beam crane is mainly used for lifting molten metal in metallurgical and casting sites. Its supporting lifting mechanism is YH II metallurgical electric hoist, with a lifting capacity of no more than 10 tons. The bottom of the crane main beam is treated with special insulation. The working environment temperature shall not exceed 60 ℃, and the humidity shall not exceed 50% at 40 ℃. The design and manufacturing of the crane meet the requirements of the Quality Supervision, Inspection and Quarantine Office's special letter [2007] No. 375 issued by the General Administration of Quality Supervision, Inspection and Quarantine. Other places for lifting molten metal materials and lifting hot solid metals can also refer to the selection.