1.Jib Crane is a kind of small and medium-sized lifting equipment with the recent development. 2.Jib crane has unique structure, safe and reliable.With high efficiency, energy conservation, the provincial time, effort, and flexible and so on. 3.Jib crane can operate freely in 3D space,and it can show its superiority more especially when its working in the short-range and intensive lifting occasions. 4.Jib crane widely used in workshops, warehouses, docks and other fixed place.