... dock leveler 1.Certificate:ISO/CE 2.High precision hydraulic system 3.Load:5000kg 4.Adjusting range:1-1.7m Mobile dock leveler ... loading, concentrated wheel loading off – centered loading and high rollover loads.3. Easily operated with hydraulic and electricity ... platform,dock leveler,forklift,aerial flood lights ,ect,and our products sell well in the worldwide. We conduct strict quality inspections ...