DOOWIN team finished another proof load testing project using our own water weight bags and rigging system.

DOOWIN team finished another proof load testing project using our own water weight bags and rigging system.

We offer open-bottom and enclosed-bottom parachute type underwater air lift bags with capacities ranging from 50kg to 110 tons.
Water-filled proof load bags offer an easy, safe, and cost-effective way to load test lifting equipment and load-bearing structures.
Mono buoyancy units enable efficient pipeline operations with time-saving single-point connections and wide-angle adaptability.
We offer specially designed sausage-type, water-filled proof load bags for static and dynamic testing of the lifeboat and davits.