1 ton knuckle boom crane Knuckle crane:SQ1Z, 1000 kg Work radius:4700 mm Lift height:6000 mm Truck crane, ... marine crane,ISO,CC 1 TON FOLDING BOOM CRANEWe produce Truck crane, Marine Crane, ... do special crane by client's requirements.Our crane truck with different chassis, eg:DFAC, DFL, SINOTRUCK, ... : 6000 mm 1000 kg Knuckle Boom Crane, 1 ton Folding Boom Truck Crane