Cantilever crane is a kind of common small and medium-sized lifting equipment, take the column cantilever crane as an example, its unique structure, safe and reliable performance, high efficiency, energy saving, time saving, flexible operation set many advantages in one.

Double-beam bridge crane equipment is suitable for a variety of occasions, but in some special circumstances, the equipment is not allowed to put into use, the result of determined operation is a potential safety hazard. We have been emphasizing the safety of cranes, so these must be mastered.