tower crane QTZ3008: 1.Max.lifting load:2.5 t 2.Max.working amplitude:30m 3.Hoisting height ... are Jinan huifeng keda trade company ,Now we offer tower cranes with maximum lifting loads form 2.5t to ... 16t, which include QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260, ... height of lifting beam (mm)1040 tandem mounted tower bodyQTZ 25 Series tower crane