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{"title":"Yellow Red Elongated Float Bags High Strength For Underwater Air Lift","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/0e\/4f671a4d0879528b4425b4b1a67c-200x200-1\/yellow_red_elongated_float_bags_high_strength_for_underwater_air_lift.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"CF","Certification":"CCS, BV, LR","Place of Origin":"China"}}
{"title":"Twin Boom Inflatable Cable Floats 100mm-1000mm Support For Cable \/ Pipeline","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/cc\/d45da5e53d8922c0b3b2945983ac-200x200-1\/twin_boom_inflatable_cable_floats_100mm_1000mm_support_for_cable_2f_pipeline_installation.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"TF","Certification":"BV, CCS, LR","Place of Origin":"China"}}
{"title":"Enclosed Underwater Pillow Lift Bag 250kg-5000kg Buoyancy Capacity With Scuba","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/ea\/b5615df09ee392130a08313f42b1-200x200-1\/enclosed_underwater_pillow_lift_bag_250kg_5000kg_buoyancy_capacity_with_scuba_tank_pocket.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"EP\/REP\/SEP","Certification":"LR, BV, CCS","Place of Origin":"China"}}
{"title":"Single Point Mono Buoyancy Units MBU Type For Pipeline Laying","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/c6\/b200e5c3deb9d2985511f94361a8-200x200-1\/single_point_mono_buoyancy_units_mbu_type_for_pipeline_laying.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"SPB\/MBU","Certification":"CCS, BV, LR","Place of Origin":"China"}}
{"title":"HF Welding IBUs Inflatable Buoyancy Units For Pipeline Laying \/ Hose Laying","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/a3\/ea375eab36bf8baed92e407b87d2-200x200-1\/hf_welding_ibus_inflatable_buoyancy_units_for_pipeline_laying_2f_hose_laying.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"TP\/IBU","Certification":"LR, BV, CCS","Place of Origin":"China"}}
{"title":"Totally Enclosed IBUs Inflatable Buoyancy Units For Marine Salvage","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/c9\/c70e0a553867f74fc1dab878e8cc-200x200-1\/totally_enclosed_ibus_inflatable_buoyancy_units_for_marine_salvage.jpg","attrs":{"Brand Name":"DOOWIN MARINE","Model Number":"TP\/IBU","Certification":"BV, LR, CCS","Place of Origin":"China"}}
DOOWIN is a specialized manufacturer of high-performance underwater air buoyancy bags, designed for marine salvage, buoyancy assistance, and emergency rescue operations. Their Elongated Float Bags are crafted from durable, high-strength materials, ensuring reliability in extreme underwater pressures and harsh marine environments.
Key Features:
Versatile Applications: Ideal for lifting sunken objects, stabilizing submerged structures, and providing critical flotation support during rescue missions.
Multiple Sizes & Load Capacities: Designed to accommodate various operational needs, offering flexibility in marine salvage and buoyancy solutions.
Made of heavy-duty PVC-coated polyester fabric certificated by SGS.
Automatic Relief Valves
Relief valves can open automatically to release inside pressure to prevent burst.
Safety Factor 5:1
Design safety working factor 5:1 at least complying with IMCA D016.
Low Diameter Design
Small diameter with elongated body design used for shallow water is a critical factor.
Why Choose DOOWIN?
DOOWIN’s innovative buoyancy solutions enhance marine operations, combining advanced engineering with practical functionality. Their commitment to quality and performance makes them a trusted partner in marine salvage and rescue missions.
Specification of Enlogated Float Bags
Model
Lifting Capacity
(kg)
Lifting Capacity
(lbs)
Diameter
Length
Dry Weight
LP-500
500
1 100
0.46 m
3.05 m
10 kg
LP-1000
1 000
2 200
0.56 m
3.66 m
25 kg
LP-1500
1 500
3 300
0.74 m
3.43 m
35 kg
LP-2000
2 000
4 400
0.74 m
4.57 m
50 kg
LP-5000
5 000
11 000
1.10 m
5.81 m
70 kg
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
60~80
Ecer Certification:
Verified Supplier
Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys.
Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb... Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys.
Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb...