DooFlex is China leading professional manufacturer of underwater lift bags, inflatable buoyancy bag, crane test water bags, lifeboat test water bags, liquid storage PVC water tank, maker buoy & fender, flexible products and servce to the global industries.
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Totally Enclosed Type Lift Bags (Salvage Tube) is one kind effective alternative of Open Bottom Parachute type lifting bags. They can be used for supporting static loads in shallow water and on the surface, pontoons for bridges, floating platforms, dock gates and military equipment.
Open Bottom Parachute Type Lift Bags is designed with water drop shaped units used for supporting and lifting loads from any depth. Its single point attachment is ideal for lightening underwater structures such as pipes, their main application is for lifting sunken objects and other loads from the seabed to the surface.
DooFlex proof loading test water weight bags is designed for the proof load testing for the crane, lifeboat davit, beam, derrick, overhead crean, and other lifting equipments and structures. Water Weight Bags provide one kind innovative load testing solution with the advantages of Safety, Simple, Economy.
Lifeboat Proof Load Test Water Bags System is used to apply an evenly distributed load to a lifeboat, or any other object that require evenly distributed proof loaded, such as crew bastes, gangways. This system can be easily handled or transported.