Roller Airbags

Hongruntong Marine supplies ship airbag launch systems, salvage roller bags, boat marine ship roller bags and professional airbag rollers. Quality solutions for marine operations.

Hongruntong Marine supplies engineered ship airbag launch boat roller bags—also described as airbag rollers, roller airbag or boat marine ship roller bags—designed to simplify vessel launching, hauling and salvage operations. Our salvage roller bags combine robust construction with easy roll-and-launch capability, enabling safer, faster, and lower-cost ship launch and recovery compared with traditional skidding systems.

Key Features

• High Load Capacity – Capable of handling large vessels and heavy structures.

• Durable Construction – Multi-layer synthetic-tire-cord reinforcement and anti-abrasion outer layer.

• Excellent Flexibility – Adapts to various terrains and working conditions.

• Reusable Design – Long lifespan with multiple launching and lifting operations.

• Cost-Effective – Lower infrastructure cost compared to traditional slipways.

• Easy Transportation & Storage – Lightweight and portable when deflated.

Applications

• Ship launching and beaching using ship airbag launch boat roller bags.

• Boat hauling, launching and recovery for shipyards and marinas.

• Emergency salvage and wreck refloating using salvage roller bags.

• Overland transfer and skid-launch operations where boat marine ship roller bags replace rollers or cradles.

• Support for hull alignment during docking, repair and maintenance.

Technical Specifications

Detailed Photos

Technical Specifications

• Product Types: Ship airbag launch roller bags, airbag rollers, roller airbag, salvage roller bags, boat marine ship roller bags.

• Diameter Range: 0.5 m – 2.5 m (standard); custom sizes on request.

• Length Options: 3 m – 12 m sections (modular joinable sections available).

• Working Pressure: 0.02 – 0.08 MPa (design dependent).

• Load Rating: Engineered per bag; typical design tables provided by vessel weight and hull geometry.

• Materials: Multi-ply synthetic rubber (NR/EPDM blends) with high-strength cord reinforcement; abrasion-resistant outer cover.

• Temperature Range: −30°C to +70°C (compound dependent).

• Accessories: Inflation kits, pressure gauges, lifting slings, protective chafe sleeves and transport cradles.

Note: Exact specs, bag count and roller layout are determined after vessel weight, hull form and launch method are provided.

Why Choose Our Roller Airbag Solutions?

• Application Expertise: Years of experience in ship launching and marine salvage—proven layouts and load-calculation methods.

• Turnkey Supply: From ship airbag launch boat roller bags to inflation kits, spares and on-site support.

• Quality & Traceability: Factory-tested roller airbags with material traceability and batch test certificates.

• Cost-Effective: Lower CAPEX/OPEX compared with fixed skid systems—bags are reusable and portable.

• Global Support: Fast quotations, worldwide shipping and technical assistance for launch planning and execution.

Quality Control & After-Sales Service

• Hydrostatic and pressure testing on every roller airbag assembly.

• Visual and dimensional inspection, plus optional third-party witnessing.

• Spare parts, repair kits and refurbishment services to extend service life.

• Installation guidance, safe-handling procedures and on-site commissioning support.

FAQ

Q1: What is the difference between an airbag roller and a standard ship launching airbag?
A1: An airbag roller integrates rolling capability—reducing friction and enabling hull movement—whereas conventional airbags mainly provide lift/rolling support without dedicated rolling action. Our ship airbag launch boat roller bags combine both functions.

Q2: Can roller airbags be used for salvage operations?
A2: Yes. Our salvage roller bags are commonly used for wreck refloating, hull recovery and temporary transport—especially where shore-based rollers or heavy cranes are impractical.

Q3: How many roller bags are needed to launch a vessel?
A3: Quantity depends on vessel weight, hull shape and launch slope. We provide a calculated layout and recommended bag count after receiving vessel LOA, displacement and hull profile.

Q4: Are boat marine ship roller bags reusable?
A4: Yes—when used and maintained per guidelines, boat marine ship roller bags are reusable for many launch cycles. We also provide refurbishment services.

Q5: Do you supply inflation kits and accessories?
A5: Yes. We supply complete kits (pumps, gauges, hoses), chafe protection, transport cradles and lifting slings with every roller airbag order.