1.Power source: pneumatic operated internal line up clamps
2.Applicable pipe size: 6 to 80in
3.Inputting pressure: inputting pressure
4.Working pressure: between 0.5mpa and 0.8mpa
5.Driving: self-propelled
6.High matching accuracy: unfitness of butt joint is below 1mm
Plywood seaworthy packing
