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Qingdao Henger Shipping Supply Co., Ltd
Home ProductsShip Launching Airbags

Marine Heavy Lifting Airbags Dry Dock Launching Lifting Ship And Marine Airbag

China Qingdao Henger Shipping Supply Co., Ltd certification
China Qingdao Henger Shipping Supply Co., Ltd certification
we worked with Henger for 4 years, the fenders are high quality without any problems. their salesmen are all very kind and professional.

—— Paulo Anderson

Henger is the best supplier I've ever met in China for pneumatic floating fenders and foam fenders. their fenders are really real-stuff products without cutting workmanship and materials.

—— Tim

Henger has very strong R&D capability, which customized many high-tech products for our institution. wish to have better cooperation with Henger in wider marinetime area.

—— Dr. Kamran Khan

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Marine Heavy Lifting Airbags Dry Dock Launching Lifting Ship And Marine Airbag

Marine Heavy Lifting Airbags Dry Dock Launching Lifting Ship And Marine Airbag
Marine Heavy Lifting Airbags Dry Dock Launching Lifting Ship And Marine Airbag
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Large Image :  Marine Heavy Lifting Airbags Dry Dock Launching Lifting Ship And Marine Airbag

Product Details:
Place of Origin: China
Brand Name: Henger
Certification: Iso 9001、BV、ccs
Model Number: 016
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Packaging Details: paller
Delivery Time: 5day
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 50pcs week
Detailed Product Description
Product Nam: Marine Rubber Airbag / Ship Launching Airbag / Salvage Airbag / Heavy Lifting Airbag Size: D15*L20m Ship Launching Airbag
Layer: 5/ 6/ 7 / 8 / 9 / 10 Layers Delivery Time: 7-10days
Maximum Load: 250T/ M Certification: CCS LRS GL SGS BV
Warranty Period: 12 Months Application: Ship Launching Airbag / Salvage Airbag / Heavy Lifting Airbag
Packing: Nude Packing / According To Shipping Requirements Working Pressure: 0.08Mpa
Part: Marine Airbag,Other,Hinge,marine Equipments,Rubber Material: Natural Rubber,Steel,Mixed Rubber With Natural Rubber And Carbon,Nylon Rubber,HDPE
Product Name: Ship Launching Marine Air Bag,marine Rubber Airbag,ship Launching Airbag,BV Certificate Pneumatic Rubber Heavy Lifting Ship Launching Airbag,High Quality Mooring Spherical Steel Buoy Color: Black,grey,Black Orange,accoring To Requirements
Diameter: 0.8--2.5M,1.8m,from 100mm To 250mm,0.6-2.8m,0.4m-2.0m Usage: Ship Launching,landing And Slvage,Protect Boat,moving/lifting/landing /launching,Boat Fender
Standard: CB/T-3837,ISO14409,CB/T-3795,ISO Standard,ISO 14409 Name: Barge Tug Launching High Air-Press Ship Airbag,Marine Rubber Ship Launching Airbags,Pneumatic Marine Rubber Airbags,marine Equipment / Marine Part Air Bag Supplier / Marine Airbag
Technology: High Pressure,Whole Wrapping,anti-explosion Type. Whole-wrapping Technology,Whole Intertwine Technology,Explorsion Proof Length: 15m,5.0m-20m,from 1000mm To 24000mm,18m
Long: 12-18m,8-24m Design Using Life: 10 Years,6-10 Years
Quality: Excellent,Top
High Light:

Marine Heavy Lifting Airbags


Dock Launching Heavy Lifting Airbags


D15*L20m marine rubber airbag

Ship Launching Inflatable Airbag

According to CB/T 3795-1996, the Ship Launching Inflatable Airbag should meet the following requirements.

Rubber airbag technology for inflatable boats



According to CB/T 3795-1996, the Ship Launching Inflatable Airbag should meet the following requirements.

1. Dimensional tolerance

Deviation between diameter and effective length: ±2%

Total length deviation: ±4%

2. Elastic deformation: Under 1.2 times of working pressure, the diameter deformation is less than 5%.

3. Safety factor:> 4.5

4. Air tightness: pressure drop <5% after 1 hour of inflation

5. Product surface quality: streamlined, no cracks, no bubbles, no double skin, no impurities, no obvious defects such as obvious dirt.

6. Explosion-proof design at the end.


rubber marine airbag launching


Marine Airbag For Ship Launching Introduction



The Ship Launching Inflatable Airbag is made of rubber and multi-layer impregnated tire fabric.

Marine rubber airbags are widely used for launching ships, lifting and carrying heavy objects, and rescuing stranded ships.

The use groups of marine rubber airbags are concentrated in shipyards, shipowners and marine supplies companies.


inflatable marine rubber airbags


Used marine airbags technical details


Whole Intertwine Technology

"Henger" Ship Launching Inflatable Airbag overall frame structure uses cross whole intertwine technology, the overall structure is more reasonable, texture clear, no juncture, high loads, more safety than lap technology (roller), more than 20% bearing capacity.



Henger" airbag structure are consist of the outer rubber + synthetic cord reinforced rubber layers.

Its shape characteristics: central body cylindrical + tapered on both ends.

Cord layers: 4,5,6,7,8,9,10,11,12 layers.


used marine airbags


Marine Rubber Airbag Parameter


Diameter(m) Effective Length(m) Layer Pressure(MPa)
1.0 10 5~6 0.07~0.10
1.0 12 5~6 0.07~0.10
1.0 15 5~6 0.07~0.10
1.2 10 5~6 0.08~0.12
1.2 12 5~6 0.08~0.12
1.2 15 5~6 0.08~0.12
1.5 12 5~8 0.08~0.16
1.5 15 5~8 0.08~0.16
1.5 18 5~8 0.08~0.16
1.5 20 4~8 0.08~0.16
1.5 24 5~8 0.08~0.16
1.8 12 5~8 0.08~0.15
1.8 15 5~8 0.08~0.15
1.8 18 5~8 0.08~0.15
1.8 20 5~8 0.08~0.15
1.8 24 5~8 0.08~0.15
2.0 18 6~10 0.08~0.18
2.0 20 6~10 0.08~0.18
2.0 24 6~10 0.08~0.18
2.5 18 7~10 0.07~0.13
2.5 20 7~10 0.07~0.13
2.5 24 7~10 0.07~0.13


Advantages of airbags



High capacity

The requirements for inflatable rubber airbags were regulated in CB/T 3795-1996 issued by China State Shipbuilding Corporation.

Hunger uses a new rubber formula and high-strength reinforced synthetic tire cord layer, which doubles the load-bearing capacity of the airbag, which is higher than the CB/T 3795-1996 standard.

The synthetic tire cord layer of Henger's marine airbag adopts impregnated Nylon-6 1400dtex / 3-V2 tire cord.

The strength and durability of the Airbag have been increased by 20%.




1. "I have a boat, but I don't know how to choose the size of the inflatable marine rubber airbags

2. Answer: Don't worry, we have more than 20 years of experience. Please tell me the information of your boat, we can suggest the suitable size for you.

3. "I want to try to use Chinese airbags, but I have never used them and don't know how to use them. Can you help me?"

4. Answer: Don't worry. We will send it together with the shipping instructions for ships made in China and the factory price rubber inflatable pontoon.

5. "What is your MOQ?"

6. Answer: Our MOQ is 1PC.

7. "What is the life of your airbag?"

8. Answer: The ex-factory price rubber inflatable pontoons manufactured in China for ship locks have a design service life of 6 to 10 years.


marine airbag for ship launching


Why do customers like to choose us?


1. Our price matches the quality.

2. Rich professional knowledge, we have excellent product quality and service.

3. The product has a long service life and high quality. The service life of our products can reach 10-15 years.

4. Timely after-sales service. We will solve any customer product problems within 24 hours.

5. For our customers, we will provide a set of repair tools for free.

Contact Details
Qingdao Henger Shipping Supply Co., Ltd

Contact Person: Tom

Tel: 15662503695

Send your inquiry directly to us (0 / 3000)