PS 20D is an ideal model that combines transportation operation with picking operation. The lifting height is as follows: 2900 / 3200 / 3600 / 4000mm. The double lifting design can carry two pallets at the same time, which greatly improves the work efficiency. Main advantages: Double lifting design, carrying two pallets at the same time. Maintenance free AC drive motor. Ergonomic and reliable design. Foldable pedals and protective arms. (optional) Through the second lifting mechanism, the vehicle can operate double-layer pallet transportation and double the transportation capacity. It is better than the standard stacker to overcome the obstacles such as ramp and uneven ground.