Parachute Type Underwater Air Lift Bags Customized 250kg - 100ton Capacity

DOOWIN Parachute Type Underwater Air Lift Bags offer safe, efficient lifting from seabed to surface, compliant with IMCA D-016 standards. Featuring a 5:1 safety factor, 7:1 WLL strops, and dump valves for stability, these durable bags (250kg-100ton capacity) are HF-welded for harsh environments. Custom or standard options available, with rigorous testing including drop tests for reliability. Ideal for subsea operations with poor visibility or strong currents.

Totally Enclosed IBUs Inflatable Buoyancy Units For Marine Salvage

DOOWIN's Totally Enclosed Inflatable Buoyancy Units offer reliable marine salvage solutions with 5:1 safety factor and IMCA D-016 compliance. Featuring auto-pressure release valves, HF welding, and UV-stabilized PVC coating, these lightweight units provide precise buoyancy control for pipeline float-outs and vessel draft reduction. Compact, lightweight design enables easy handling with global deployment success.

HF Welding IBUs Inflatable Buoyancy Units For Pipeline Laying / Hose Laying

DOOWIN's Totally Enclosed Inflatable Buoyancy Units (IBUs) provide reliable buoyancy for pipeline laying, featuring a 5:1 safety factor, auto pressure release valves, and HF welding. Ideal for shallow waters, they offer real-time buoyancy adjustment, towing capability up to 2 knots, and efficient shipping (500 tons fits in a 20-ft container). Compliant with IMCA D-016 standards.

Single Point Mono Buoyancy Units MBU Type For Pipeline Laying

Single Point Mono Buoyancy Units (MBUs) offer 500kg-10ton lift capacity for pipeline laying & salvage operations. BV/CCS-certified with 5:1 safety factor, RF-welded seams, and auto pressure relief valves. Compact, lightweight design (45kg for 5t unit) enables rapid deployment. Complies with IMCA D-016 standards for superior cost efficiency and safety.

Enclosed Underwater Pillow Lift Bag 250kg-5000kg Buoyancy Capacity With Scuba Tank Pocket

Enclosed Pillow Lift Bags with SCUBA Tank Pocket offer versatile buoyancy (250-5000kg) for marine salvage. Military-grade PVC coating, reinforced webbing, and stainless steel valves ensure durability. Ideal for vessel recovery, underwater construction, and aircraft retrieval with multi-position deployment.

Yellow Red Elongated Float Bags High Strength For Underwater Air Lift

DOOWIN's Elongated Float Bags provide reliable buoyancy for marine salvage & rescue. Made from heavy-duty PVC-coated polyester (SGS-certified) with automatic relief valves & 5:1 safety factor (IMCA D016 compliant). Low-diameter design suits shallow water. Available in multiple sizes (500–5000 kg lift capacity).

Twin Chamber Inflatable Cable Floats 200Kg-600Kg Buoyancy 460mm-520mm For Pipeline Support

DOOWIN Twin-Chamber Inflatable Cable Floats provide durable PVC-coated support for pipelines, cables, and ropes. Featuring twin-chamber design for stability, adjustable rigging options, and high buoyancy (200-600 kg). Available in yellow or red.

Twin Boom Inflatable Cable Floats 100mm-1000mm Support For Cable / Pipeline Installation

Twin-Boom Type Inflatable Cable Floats by DOOWIN offer durable PVC-coated polyester construction for cable/pipeline buoyancy. Features twin independent floaters with adjustable webbing (Premium) or fixed fabric (Professional) for 100-1000mm diameters. Models support 200-1000kg loads, ideal for marine installations.