1.Self-propelled scissor lift takes storage battery as the power source,low noise and no emission when working. 2.The steering wheel can turn 90°,easy to move in small space. 3.Large work table,can extend on one size or both sides,foldable guardrail,easy to transport. 4.Hydraulic motor and electric motor can be selected,hydraulic pump station can chose exported brand of America,Italy,and Korea,etc. 5.Lift height from 4m to 12m,load capacity can be 300kg,500kg,can be custom-made.