1. Huge vacuum Lifter device up to 6000kg 2. For Concrete, granite and marble plates, Large set pavement stones etc. FunctionMax. Capacity 6TAcoustic warningIntergrated safety tankImported Pump& ValveEfficient,safe,quick,easySafetyTank& pressure switch warningAdjustable suction cups, can be turned off individuallyApplicationSteel Plate HandlingPlate Un/LoadingAluminum HandlingAlloy Plate ...