Description
Description
Underwater air lifting buoyancy bag
There are two types of PVC lifting airbags, Water Drop type and Cylindrical type.
The lifting airbag has the advantages of light weight, strong air tightness, deep water pressure resistance and convenient transportation. So it is widely used in wreck salvage, stranded ships, floating bridges, caissons and other floating salvage projects. Each airbags can lift more than 200 tons in the water.
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