1 ton knuckle boom crane Knuckle crane:SQ1Z, 1000 kg Work radius:4700 ... mm Truck crane,marine crane,ISO,CC 1 TON FOLDING BOOM CRANEWe produce Truck crane, Marine Crane, Fixed Ground Crane, ... -27-86709802 Following is the mainly specification of this folding boom crane. Knuckle Crane model: SQ1ZMax lifting capacity: 1000 kgMax ... 4700 mmMax lifting height: 6000 mm 1000 kg Knuckle Boom Crane, 1 ton Folding ...