Qingdao Huanghai Marine Airbags Manufacture Co.,Ltd
Huanghai Brand Marine Airbag&Fender with National Patent No.
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*what's a salvage lifting bag?
Marine salvage lifting bag is with similar construction with our ship launching airbag, which is made of synthetic cord fabric in high pressure. The lifting capacity per meter is 10ton to 40ton. Due to its high performance, it is widely used as salvaging lifting bag.
*How to use it to lift sunk boats?
firstly divers need to tie the airbags on the sunk vessels with ropes or chains. Secondly, inflate the airbags by air compressor. Lastly, the combination of airbags lifting the vessels out of water.
Also, the airbags could offer buoyancy capacity and make the vessels floating on water, and then tranport to the land.
Accessaries for salvaging application:
Advantages:
cost saving, comparing to crane, steel made pontoon, rubber airbag is more cost saving.
easy handle, airbag is very light in weight, easy to tranport and tie on the sunk boats, and also esay to inflate under water
safe to workers: we have safe working pressure for every spec airbag, having 2times safe working pressure guarantee
environment friendly: airbag is made of natural rubber, no pollution to water
flexible in size: for different situation, we can design small or big size bags, very flexible
Applications
marine platform launching
Big object moving on water
Cassion moving
Shipwreck salvaging
Pipe and cable laying underwater lifting
Oil&gas instruments installation
and so on
Permance(buoyancy capacity):
Company Service:
1. 20 years producing experience of airbag
2. rich experience in ship launching and salvaging
3. calculation and strategy of buoyancy/salvaging project
4. site instruction
5. free repair after sales
Our devices for airbag coating, mixing, and vulcanizing...
Other Applications for airbags: