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Hongruntong Marine LLC.

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China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 
China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 

  1. China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 
  2. China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 
  3. China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 
  4. China 6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 

6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving 

  1. MOQ: 1
  2. Price: US$99-US$1888
  3. Get Latest Price
Payment Terms L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability 2360 Pcs Per Month
Delivery Time 5-7 Work Days
Packaging Details Wooden Pallets, Wooden Box
Feature Durable Construction
Reinforcement Tyre Cord Fabric
Tensile Strength ≥18Mpa
Hardness 60±10 Shore A
Diameter 0.5M-3.0M, Or Customized
Material Robust Natrual Rubber
Length 3M-28M, or Customized
Layers 5-13Ply, or Customized
Elongation ≥400%
Name Ship Launching Balloon
Working Pressure 0.03-0.25Mpa
Metal Part Q235, SS3044, SS316
Accessory Free of Charge
Standard ISO14409:2011
Color Black
Application Ship/Vessel/Boat Launching/Docking
Warranty 36 Months
Brand Name Hongruntong Marine
Model Number HM-SLB6
Certification ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, D/A, D/P, Western Union, MoneyGram Supply Ability 2360 Pcs Per Month
Delivery Time 5-7 Work Days Packaging Details Wooden Pallets, Wooden Box
Feature Durable Construction Reinforcement Tyre Cord Fabric
Tensile Strength ≥18Mpa Hardness 60±10 Shore A
Diameter 0.5M-3.0M, Or Customized Material Robust Natrual Rubber
Length 3M-28M, or Customized Layers 5-13Ply, or Customized
Elongation ≥400% Name Ship Launching Balloon
Working Pressure 0.03-0.25Mpa Metal Part Q235, SS3044, SS316
Accessory Free of Charge Standard ISO14409:2011
Color Black Application Ship/Vessel/Boat Launching/Docking
Warranty 36 Months Brand Name Hongruntong Marine
Model Number HM-SLB6 Certification ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Place of Origin China
High Light 6m boat launching airbagseco friendly ship launching balloonstable boat launching airbags

6m Boat Launching Airbags Smooth Stable Eco Friendly Cost Saving

 

 

Description

 

The 10m Ship Launching Balloon is a premium-grade solution designed for large vessels and challenging maritime environments. Made from multi-layer reinforced rubber combined with high-tensile synthetic fibers, this balloon offers exceptional load-bearing capacity, elasticity, and resistance to punctures and abrasion. Its advanced design allows even pressure distribution beneath the hull, significantly reducing structural stress and preventing deformation during launches. The material resists UV radiation, saltwater corrosion, and extreme temperature variations, ensuring reliable performance under harsh marine conditions. This solution is particularly suitable for shipyards, offshore construction sites, and dry dock operations where precision, safety, and operational efficiency are critical. By reducing reliance on heavy cranes and manual labor, the 10m Ship Launching Balloon enables rapid, repeatable, and safe vessel launches, optimizing both time and costs for maritime operations.

 

 

Case Study

 

In 2021, a shipyard in Indonesia faced difficulties launching a 2,000-ton container ship due to limited crane capacity and uneven dock surfaces. The shipyard implemented a 10m Ship Launching Balloon system from Hongruntong Marine. The balloons were strategically positioned under the hull and inflated sequentially to maintain uniform pressure. The vessel was successfully launched within 60 minutes without any structural damage or hull deformation. Post-launch analysis revealed reduced operational risks and a significant decrease in labor requirements. The client reported that the balloons’ ability to adapt to irregular dock surfaces and handle heavy loads made the system invaluable for subsequent launches. This case highlights the balloon’s superior performance for ultra-heavy vessels in demanding operational conditions.

 

 

Specifications

 

Product Name Ship Launching Balloon
Material 100% High Tensile Natural Rubber (NR)
Dimensions

Diameter 0.2m - 4.0m,

Length 3.0m - 28.0m,

or As Request

Working Pressure 0.05-0.25MPA
Technology Overall Winding, High Pressure, Explosion-Proof
Metal Parts Q355 / SS304 / SS316
OEM Supported
MOQ 1
Repair Tools Electric Heating Plate, Repair Materials, Glue, Free of Charge
Standard ISO 17357
Certificate ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Package Pallets, Wooden Cases
Service Life 20 Years
Warranty 36 Months

 

Diameter

Working

Pressure

Working

Height

Bearing Capacity
KN/m Ton/m
D=1.0m 0.14Mpa 0.6m 87.96 8.98
0.5m 109.96 11.22
0.4m 131.95 13.46
D=1.2m 0.12Mpa 0.7m 94.25 9.62
0.6m 113.10 11.54
0.5m 131.95 13.46
0.4m 150.80 15.39
D=1.5m 0.10Mpa 0.9m 94.25 9.62
0.8m 109.96 11.22
0.7m 125.66 12.82
0.6m 141.37 14.43
0.5m 157.08 16.03
D=1.8m 0.09Mpa 1.1m 98.96 10.10
1.0m 113.10 11.54
0.9m 127.33 12.98
0.8m 141.37 14.43
0.7m 155.51 15.87
0.6m 169.65 17.31
D=2.0m 0.08Mpa 1.2m 100.53 10.26
1.1m 113.10 11.54
1.0m 125.66 12.82
0.9m 138.23 14.11
0.8m 150.80 15.39
0.7m 163.36 16.67
0.6m 175.93 17.95
* Other Size Can Be Provided Follow Client's Requirements.

 

 

Features

 

Ultra High Load Capacity
The 10m balloon is engineered to support vessels weighing several thousand tons, providing consistent stability and preventing hull stress during the launch process.

 

Enhanced Puncture and Abrasion Resistance
The reinforced rubber layers and synthetic fiber construction offer exceptional protection against wear and damage, ensuring long-term operational reliability.

 

Flexible and Adaptive Design
Its elastic structure allows the balloon to conform to hull contours and absorb shocks, providing safer launches on uneven or sloped dock surfaces.

 

Extreme Environmental Resistance
The balloon maintains mechanical integrity under UV exposure, saltwater contact, and temperature fluctuations, guaranteeing performance in tropical, temperate, and cold marine climates.

 

 

Applications

 

Heavy Cargo Ship Launching
Ideal for container ships, bulk carriers, and tankers, offering controlled, safe launches for extremely heavy vessels.

 

Dry Dock Operations
Enables efficient hull maintenance, inspections, and repairs without the need for permanent lifting infrastructure.

 

Offshore Platforms and Marine Structures
Supports launching and positioning of floating platforms, offshore modules, and barges, particularly in remote or challenging locations.

 

 

Advantages

 

Extensive Technical Experience
With decades of expertise, Hongruntong Marine has delivered high-performance balloon systems to shipyards globally, ensuring reliability and safety.

 

Tailored Engineering Solutions
Our engineers provide customized designs for specific vessel types, weights, and operational constraints, ensuring optimal performance.

 

High Quality Materials
Using multi-layer reinforced rubber and synthetic fibers, our balloons combine elasticity, strength, and durability for long-term service life.

Comprehensive Training and Support
 

Clients receive complete installation guidance, operational training, and ongoing technical support to maximize safety and operational efficiency.

 

 

FAQ

 

1. What vessel sizes are compatible with the 10m Ship Launching Balloon?
The balloon supports vessels from 1,500 to 3,000 tons, with customizable diameter options to match hull dimensions.

 

2. How long does inflation take for a 10m balloon?
Standard compressors typically inflate the balloon in 30–40 minutes depending on temperature and operator experience.

 

3. Can the balloon be used multiple times safely?
Yes, with proper cleaning, inspection, and storage, the balloon is designed for repeated use over multiple years.

 

4. Is the balloon suitable for offshore and uneven dock conditions?
Absolutely. Its reinforced and flexible construction ensures stable deployment in uneven, sloped, or offshore environments.

 

5. What certifications ensure operational safety?
The balloon meets ISO 14409 and other international marine safety standards, and undergoes extensive testing for pressure resistance, elasticity, and durability.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1990

  • Total Annual:

    5,256,780-5,593210

  • Employee Number:

    220~360

  • Ecer Certification:

    Verified Supplier

Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.     Established in 1990, Hongruntong Ma... Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.     Established in 1990, Hongruntong Ma...

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Get in touch with us

  • Reach Us
  • Hongruntong Marine LLC.
  • C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
  • https://www.marine-airbags.com/

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