... weight agile movement 3.high efficiency 4.advanced structure Single Mast Hydraulic Manual Lift Stacker Hydraulic manual stacker is suitable ... 2) Can be widely used in petroleum,chemical,pharmaceutical,textile,military,paint,coal industry etc,and ports,railway,warehouses,explosive mixture ... -tuning4) with a separate pump driven,overload protectionSpecification: single mast hydraulic manual lift stacker