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QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

  • China,Qingdao
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China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton

  1. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
  2. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
  3. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
  4. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
  5. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton
  6. China Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton

Rubber Underwater Lifting Bags 5m-25m Length Wear Resistant 5ton - 200ton

  1. MOQ: 1pc
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Material Synethic Tire Cord Layers and Rubber
Advantages Durable and wear-resistant
Safety Valves Can be installed according to the request
Buoyancy 5ton ~ 200ton each unit
Working Water Depth Surface to 50m
Production Standard ISO 14409
Packaging Details Pallet or Plywooden Box
Delivery Time 2~3 weeks
Supply Ability 10pcs/per week
Brand Name DOOWIN MARINE
Model Number MRS
Certification BV, CCS, LR, DNV
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Material Synethic Tire Cord Layers and Rubber
Advantages Durable and wear-resistant Safety Valves Can be installed according to the request
Buoyancy 5ton ~ 200ton each unit Working Water Depth Surface to 50m
Production Standard ISO 14409 Packaging Details Pallet or Plywooden Box
Delivery Time 2~3 weeks Supply Ability 10pcs/per week
Brand Name DOOWIN MARINE Model Number MRS
Certification BV, CCS, LR, DNV Place of Origin China
High Light Underwater Lifting Bags 5mUnderwater Lifting Bags Wear ResistantRubber Underwater Lifting Bags

Marine Salvage Rubber Airbags: Reliable Buoyancy Solutions for Underwater Operations
Product Overview

Marine Salvage Rubber Airbags are engineered to provide efficient and controlled buoyancy for submerged object recovery, pipeline installation, and underwater construction. These high-performance airbags utilize advanced rubber composite materials and modular design principles to enable precise lifting operations in marine environments. As a safer alternative to traditional steel buoyancy systems, they reduce operational complexity while maintaining exceptional load-bearing capacity.

Key Technical Specifications
Material Composition‌: Reinforced rubber-coated nylon fabric with anti-corrosion layers
Load Capacity‌: 5ton to 200-ton range (customizable)
Operating Depth‌: Shallow water to deep-sea applications
Safety Factor‌: 5:1 certified by industry standards
Temperature Range‌: -30°C to +80°C operational tolerance
Inflation System‌: 3/4'' SS ball valves or manifold.

Core Features
Modular Deployment System‌
Multiple airbags can be connected in parallel for distributed lifting
Foldable design facilitates storage and rapid deployment
Customizable configurations for pipelines (DN300-DN3000) and irregularly shaped objects

Environmental Adaptability‌

Low-friction surface reduces underwater drag
UV-resistant outer layer for prolonged surface exposure
Saltwater corrosion protection for extended service life
Operational Advantages
Cost Efficiency‌: 40% lower total ownership cost compared to steel buoy systems
Deployment Speed‌: 60% faster installation than traditional methods
Operational Flexibility‌: Can be used in tidal zones, deep water, and confined spaces
Maintenance Simplicity‌: No complex mechanical components requiring frequent servicing
Applications
Shipwreck Recovery‌: Controlled lifting of sunken vessels
Pipeline Installation‌: Buoyancy support for underwater laying operations
Subsea Construction‌: Assisting with heavy component placement
Hazardous Material Containment‌: Safe handling of submerged objects
Compliance & Certification
Meets industry standards for marine salvage operations
ISO 9001 certified manufacturing processes
CE and RoHS compliant for environmental safety
12-month standard warranty with extended service options

Note‌: These airbags have been successfully deployed in major marine salvage operations worldwide, including pipeline projects in coastal regions and shipwreck recovery missions. Their modular design allows for scalable solutions from small-scale operations to large-scale marine construction projects.


Marine Salvage Rubber Airbags Buoyancy


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...

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  • QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
  • Xiazhuang Industry Park, Chengyang, Qingdao, China
  • https://www.shiplaunchingairbags.com/

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