Widely Used ZB-A Model Column Swing Level Crane

Widely Used ZB-A Model Column Swing Level Crane Brief introduction of column swing level crane:Column swing level cranemachine is composed by the vertical shaft,revolving arm,rotating shaft,hoist etc.The bottom of the veetical shaft is fixed on the concrete base.Horizontally rotation of the revolving arm,it can work within the 360 degrees to lift,move and materials handling. This machine is suitable to work in the dock,warehouse,workshop etc.Safe features of column swing