VEVOR Industrial Machinery Mover, 3T/6600lbs Machinery Moving Skate with 360°Rotation Cap and 4 Rollers & PU Wheels, Heavy Duty Dolly Skates for Moving Equipment
How is the load platform raised up under the heavy machine, being moved, to take the weight: does it jack up or do you have lift the machine with some means and place it on top of the skate ?