Marine airbag for ship launching 1.Good air tightness 2.For ship launching 3.High Performances 4.Long service life Marine airbag for ship launchingShip Launching / Landing Airbags, basic body are consisted of our rubber layers, synthetic-cord-reinforced rubber layers, are kind of a cylindrical airbags with hemispherical heads at the both ends. All of these are vulcanized together, and then ...