3TON Shop Crane 1.ISO9001:2000 System Guarantee 2.Capacity: 3Ton 3.Lifting Range:0-2200mm 4.Portable units for easy mobility 3TON Shop CranePortable units are designed for easy mobility with two rigid and two swivel casters Manual single-acting hand pump to easily raise boom Hand-adjusted release valve to lower boom Telescopic boom yields different capacities and heights Boom end includes a ...