logo

Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching

Key Attributes
Brand Name: Henger
Model Number: HE-HPF
Place of Origin: China
Certification: CCS, ABS, LRS, BV, GL, DNV, NK
Minimum Order Quantity: 1PC
Price: USD 50-3000 PER PIECE
Supply Ability: 10PCS PER WEEK
Delivery Time: 7-15 WORKING DAYS
Payment Terms: D/A, L/C, D/P, T/T, Western Union, MoneyGram
Standard Packaging: NUDE/PALLET

Product Summary

Integral Winding Of Marine Airbags Marine Rubber Airbag Marine Airbag For Ship Launching Inflatable Marine Airbags Marine airbag is an innovative product with independent intellectual property rights in my country. After more than 20 years of development and practice, it has been proved that this ...

Product Custom Attributes

Highlight

Integral Winding Marine Rubber Airbag

,

0.17MPa Inflatable Marine Rubber Airbag

,

5Layers Ship Launching Airbag

Product Name:
Marine Rubber Airbag / Ship Launching Airbag / Salvage Airbag / Heavy Lifting Airbag
Brand:
HENGER
Material:
Natural Rubber
Size:
D0.5-4.5
Lifespan:
8~10 Years
Layer:
5/ 6/ 7 / 8 / 9 / 10 Layers
Working Pressure:
0.05MPa-0.17MPa
Product Description

Integral Winding Of Marine Airbags Marine Rubber Airbag Marine Airbag For Ship Launching Inflatable Marine Airbags

 

Marine airbag is an innovative product with independent intellectual property rights in my country. After more than 20 years of development and practice, it has been proved that this product has the characteristics of safety, high efficiency, green environmental protection, flexibility and so on. Removal, wreck salvage, buoyancy aid for underwater installation projects, etc. The application of marine airbags is limited by the site and does not require large-scale mechanical equipment. Therefore, it can shorten the engineering cycle and save a lot of money. It is very popular with domestic and foreign shipyards, salvage companies, large building component factories and other users.

The integrally wound marine airbag is composed of two parts: the mouthpiece and the body (conical body and cylindrical body). The mouth of the bag is made of Q235 hot-dip galvanized, which has good seawater corrosion resistance. The conical bag body wraps the bag mouth, and forms a whole with the cylindrical bag body through the seamless winding process, which ensures the sealing performance, bearing capacity and safety of the air bag.

The skeleton material of the airbag is made of nylon cord fabric used in the production of automobile tires. The inner layer of the airbag has a rubber layer with good air tightness, which is used to seal the compressed gas when the airbag body is subjected to high pressure, and the outer layer has a rubber layer with high wear resistance, flex resistance, corrosion resistance and aging resistance. Therefore, various properties such as tear resistance, tensile strength, and service life of the airbag have been greatly improved during use.

Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 0

 

High-strength and durable marine airbags
​The upper row and launching of airbags for ships is a promising new technology. It overcomes the drawbacks that the ship repair and building capabilities of small and medium-sized shipyards were limited by fixed launching slides in the past, and has developed into today's flexible and flexible launching technology. It has the advantages of labor saving, time saving, labor saving, investment saving, flexibility, safety and reliability, and significant comprehensive economic benefits.

Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 1
The Changlin brand ship launching air bag is composed of three parts: the end iron piece, the conical end bag body, and the cylindrical bag body. intensity of pressure.

 

The pipe threads of the iron pieces at both ends of the airbag are the same, which can be used to connect the sealing ring, and also can be used to connect the accessories of the inflation pipeline.

 

Standard sizes

The standard specifications of the airbag diameter D produced by our company are 0.8m, 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.5m, etc. Users who need special specifications can put forward when ordering. The airbag length L is based on the user Order confirmed.

Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 2

Model

According to the bearing capacity of the air bag per meter length, the air bag can be divided into two categories: QP-normal air bag; QG-high bearing capacity air bag.

According to the classification method of ship airbags stipulated in the international standard ISO14409:2011 "Ship and Maritime Technology-Ship Launching Airbags", the original product models of the ship launching airbags produced by our company are compared with the international standard models as shown in Table 1, of which QP4 and QP5 are common bearing Airbags with high load-bearing capacity, QG6, QG7 are high-capacity airbags.

Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 3Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 4

1. High-quality original imported rubber compound (Thailand RSS3)

2. Strict and special explosion-proof production process

3. Smooth appearance, physical wear resistance, oil resistance, aging resistance, high acid and alkali resistance

4. Large bearing capacity, good air tightness, high strength, safe and reliable.

5. long lasting

6. High-quality service: 4000-722-886, free customer service, providing a full range of fast and considerate services.

7. Solemnly promise:

The factory's products have quality problems within 12 months of free repair, guaranteed return, and guaranteed replacement.

Responsible for guiding the repair, maintenance process, long-term supply of repair materials and tools.

Guide or participate in the implementation of airbag products for various engineering projects.

Airbags for ships can be traded in for new ones, and the price is based on quality.

 
Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 5
Integral Winding Of Inflatable Marine Rubber Airbag For Ship Launching 6
specification
item
value
Place of Origin
Shandong,China
Brand Name
DOOWIN
Model Number
MRA
Diameter
0.8~3m
Length:
5~25m
Production Technology
High-Frequence Welding
Product name
Ship Launching Airbags
Standard
ISO 14409
Working Pressure:
7~500kPa
 
 
Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
0%
3
0%
2
0%
1
0%
All Reviews
L
Lydia from Mexico
Apr 28.2026
I bought from other suppliers before and had leakage issues – not with this one. First‑class rubber material, fine workmanship. The factory is strong, providing all qualifications and documents, and they clearly support third‑party inspection. Worth every penny!
J
John from Fiji
Mar 26.2026
Good quality at a fair price! Although slightly more expensive than no‑name brands, the quality is on another level. The rubber airbag uses high‑grade raw material – no odor, high strength. A professional manufacturer with fully traceable documents, supporting customer‑designated third‑party inspection. So reassuring to use.
J
JIM from Benin
Dec 29.2025
Superb quality! The rubber airbag has uniform wall thickness and passed all pressure tests. This factory is professional from inquiry to delivery, with complete documentation. They support third‑party inspection, giving us full confidence. And the price is so reasonable – a well‑deserved praise!
Related Products
Quality Black Marine Rubber Airbag Safety Effective Green Environmental Protection factory
VIDEO

Black Marine Rubber Airbag Safety Effective Green Environmental Protection

Introduction of Marine Rubber Airbag 1. Marine Rubber Airbags Marine Rubber Airbag is China independent intellectual property rights of innovative products, the products are mainly applied to ship launching and landing, weight lifting, handling, installation of underwater buoyancy aid etc. Nowadays, Marine rubber airbags are widely used in the world. The Products are less limited by space, no large mechanical equipment, can shorten the working period and save the unnecessary
Quality strength Rubber And Synthetic Fiber Marine Rubber Airbag Excellent Burst Pressure 0.3 MPa To 0.5 MPa Ideal For Marine Applications factory
VIDEO

strength Rubber And Synthetic Fiber Marine Rubber Airbag Excellent Burst Pressure 0.3 MPa To 0.5 MPa Ideal For Marine Applications

Product Description: The Marine Rubber Airbag is a highly specialized product designed to meet the rigorous demands of marine engineering and transportation industries. Constructed with utmost precision and using premium materials, this Marine Rubber Airbag ensures superior performance, durability, and reliability in various maritime applications. At the core of its exceptional quality is the use of 1880D2 cord fabric made from 100% raw silk, which provides outstanding
Quality strength Rubber And Synthetic Fiber Marine Rubber Airbag Inflated Using Compressed Air Ideal For Marine Lifting And Launching Applications factory
VIDEO

strength Rubber And Synthetic Fiber Marine Rubber Airbag Inflated Using Compressed Air Ideal For Marine Lifting And Launching Applications

Product Description: The Marine Rubber Airbag is an innovative and reliable solution designed specifically for marine applications, offering exceptional performance and durability. Manufactured directly from our factory, this product ensures high-quality standards and consistent production excellence. The Marine Rubber Airbag is widely recognized in the industry for its robust construction and efficient functionality, making it an indispensable tool for ship launching, ship
Quality Burst Pressure 0.3 MPa To 0.5 MPa Marine Rubber Airbag Inflated By Compressed Air Suitable For Marine Cargo Handling Period 18 Months factory
VIDEO

Burst Pressure 0.3 MPa To 0.5 MPa Marine Rubber Airbag Inflated By Compressed Air Suitable For Marine Cargo Handling Period 18 Months

Product Description: The Marine Rubber Airbag is an essential and innovative product designed to facilitate the transportation and launching of ships with utmost safety and efficiency. Manufactured with high-quality materials and adhering to stringent standards such as CB/T-3795, CB/T-3837, and ISO14409, this Marine Rubber Airbag guarantees excellent performance and durability in the most demanding marine environments. One of the standout features of the Marine Rubber Airbag
Quality Marine Rubber Airbag with 0.3 MPa to 0.5 MPa Burst Pressure, Customizable up to 3*26m, Made of High-strength Rubber and Synthetic Fiber factory
VIDEO

Marine Rubber Airbag with 0.3 MPa to 0.5 MPa Burst Pressure, Customizable up to 3*26m, Made of High-strength Rubber and Synthetic Fiber

Marine Rubber Airbag: High-strength, 0.3-0.5 MPa burst pressure, 1880D2 raw silk fabric. Custom sizes up to 3x26m, 6-12 layers thick. BV/CCS/DNV certified, 18-month warranty. Ideal for ship launching and heavy marine transport.
Quality ISO14409 Standard Marine Rubber Airbag Black Or Customized Marine Rubber Airbag Designed for Safe and Handling of Marine Vessels factory
VIDEO

ISO14409 Standard Marine Rubber Airbag Black Or Customized Marine Rubber Airbag Designed for Safe and Handling of Marine Vessels

Product Description: The Marine Rubber Airbag is an exceptional product designed to meet the rigorous demands of marine transportation and ship launching applications. Known for its excellent quality, this Marine Rubber Airbag ensures reliable performance, durability, and safety in various maritime operations. Manufactured using advanced technology and high-grade materials, it offers outstanding resistance to wear, pressure, and environmental factors, making it an indispensab
Quality Rubber Diameter 0.4M 3M Marine Ship Airbag Engineered To Deliver Cushioning Protection For Ship Launching Landing factory
VIDEO

Rubber Diameter 0.4M 3M Marine Ship Airbag Engineered To Deliver Cushioning Protection For Ship Launching Landing

Features of our Cargo Salvage Sunken Boats Marine Rubber Airbags for Ship Launching Marine Supplies: Customizable size and printing High-Pressure Design High bearing capacity and gas tightness High resistance to knead ability The new structure design of accounts at the end Optimization of structural layout Equipped complete with accessories Durable anti-aging abilities and wear characteristics Higher flexibility and shock absorption ability The cord layers produced by
Quality Heavy Duty Marine Rubber Airbag With 4-12 Layers 0.8-3 M Diameter Repair Kit For Ship Launching factory
VIDEO

Heavy Duty Marine Rubber Airbag With 4-12 Layers 0.8-3 M Diameter Repair Kit For Ship Launching

Heavy-Duty Marine Rubber Airbag with 4-12 Layers and Repair Kit Premium marine solution featuring heavy-duty rubber airbags constructed from durable synthetic tire cord, designed for demanding marine applications including salvaging, ship launching, and cargo carrying. Product Specifications Application Salvaging, Ship Launching and Ashoring, Cargo Carrying Condition New Transport Package Pallet Material Rubber Diameter 0.8-3 M Length 4-25 M Pressure Ratings Diameter (m)