Advantage： 1. First choice for dense storage, Min aisle width 1480mm； 2. Permeance, without guide rail, operation more easier； 3. Pre-selected lift height, operate more accurately； 4. Colorful Monitor, Drive screen, make drive more comfortable； 5. Imported mast steel, no load-missing under 6000mm,with better load capacity; 6. Electric-hydraulic power steering , to make the direction so clearly and reduce noise and energy consumption,to make the equipment more safe and comfortable.