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Qingdao Henger Shipping Supply Co., Ltd
Home ProductsMarine Rubber Airbag

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting

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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Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting
Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting

Large Image :  Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting

Product Details:
Place of Origin: CHINA
Brand Name: HENGER
Certification: CCS LRS GL SGS BV
Model Number: D15*L20
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: $100-$1000
Packaging Details: Standard Package,Pallet,Folded into Tray
Delivery Time: 7-15DAYS
Payment Terms: L/C, D/P, D/A, T/T, Western Union, MoneyGram
Supply Ability: 99PCS/DAY
Detailed Product Description
Product Name: Inflatable Marine Shipping Launching/Upgrading/Lifting Rubber Airbag Usage: Ship Launching,ship Rubber Marine Salvage Lift Bags,Boat Fender,marine Rubber Airbag,lifting Airbags
Diameter: 0.8 /1.2 / 1.5 / 1.8 / 2.0 / 3.0 / 4.0m Packing: Standard Package,Pallet,Folded Into Tray
Lifespan: 8 To 10 Years Certification: CCS,ABS,BV,LR,CCS BV GL
Part: Other,Hinge,Pressure Gauge,marine Airbag,Gasbag Application: Salvage,heavy Lifting,ship Launching,floating,landing
Material: Natural Rubber Color: Black,Blue
Size: Customized Size
High Light:

Inflatable Marine Rubber Airbag

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Ship Upgrading Marine Rubber Airbag

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Lifting Marine Rubber Airbag

Marine Rubber Airbag

 

1.Company introduction

 

Qingdao Henger Shipping Supplies Co., Ltd Lies in Qingdao , a beautiful coastal city . Qingdao Henger Shipping Supplies Co., Ltd is a high-

tech enterprise integrated with manufacturing , research and innovation , technical services , specialized in manufacturing marine products , such

as pneumatic rubber fenders, foam filled fenders , marine rubber airbags , navigation mark , marine buoys . We are committed to ensuring

the safe docking of ships and contributing to the development of marine shipping.

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 0

2.Ship Launching Airbag Introduction

 

6000 years ago, our ancestor begin to use log-rolling method to lift and move weights, which is still widely used in daily production and actual life nowadays. Marine rubber airbag is designed with soft rubber to lift and carry weights, based on log-rolling method.


Marine rubber airbag is an innovative product of Chinese own proprietary intellectual property rights. It has wide application like ship launching & upgrading, caisson lifting & moving, heavy weights lifting, underwater-engineering buoyancy aid. The marine rubber airbag is not limited to space and heavy machinery, which could efficiently shorten the construction period and save lots of funds.

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 1

3.Inflatable Rubber Airbag Application

 

a. Ship Launching & Upgrading

With more than 20 years development in China, marine rubber airbag is proved to be the most reliable and stable technique for ship launching & upgrading. It is applicable from tons of flat board to ten thousand tons of huge ship. Meanwhile, marine rubber airbag is also widely acknowledged by foreign dockyards, shipyards, port/harbour construction companies. Ship launching & upgrading technique with marine rubber airbag is also highly promoted in the markets, such as America, Europe, Southeast Asia.

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 2

b. Weight lifting & moving

Marine rubber fend could be applied to caisson lifting, launching, moving and transporting in port constructing projects.

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 3

c. Buoyancy Aid & Salvage

Because marine rubber airbag has buoyancy force and load-bearing capacity, it is also widely used in sunken vessel salvage and Buoyancy Aid.

Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 4

 

4.Technical Requirement

According to CB/T 3795--1996, marine rubber fender should meet the following requirements.

1. Dimensional Deviation

Diameter & Effective Length Deviation: ±2%

Total Length Deviation: ±4%

2. Amount of Elastic Deformation: diameter deformation amount ≤ 5% under 1.2 times working pressure.

3. Safety Factor: >4.5

4. Air Tightness: depressurization < 5% after 1hour inflation

5. Surface Quality: fairing line shape, no crack, no bubble, no double skin, no impurities, no distinct dirt and other apparent defect.

6. end part anti-explosion design


Inflatable Marine Rubber Airbag Shipping Launching / Upgrading / Lifting 5

 

5.Product Advantage

a. High bearing capacity

Inflatable rubber airbag’s main technical requirement is regulated in CB/T 3795--1996 published by China State Shipbuilding Corporation.

Henger adopts new rubber formula and high-strength enhanced synthetic-tyre-cord layer, which improves the airbag’s bearing capacity two times more than CB/T 3795--1996 standard

 

b. High kneading-resistance capability

When the airbag is rolling under the ship bottom, it will suffer a “kneading force” from ship bottom and ground because of not uniform rolling speed, which could case problems like delamination, layer buckling, etc.

Henger improved the manufacturing technique and raw material formula to strengthen kneading-resistance capability of the airbag and avoid worse accident .

 

c. New anti-explosion design of end part

The possibility of air leakage in the joint area of metal part and rubber part is also increasing as working pressure of airbag is added. After using for times under high working pressure, the airbag would burst and metal part would hurt workers.

Henger invented new anti-explosion design of the airbag end part, increasing the bonding strength and air tightness between rubber body part and end metal part. Henger airbag is working very well under higher working pressure without potential safety hazard.

 

d. Optimizing structure configuration

Henger built a strength and Intensity Model to test compression performance, stress intensity and direction. After testing for many times, we got the stress changeing regularity and optimized structure configuration design. The new optimized airbag successfully passed blasting experiment and achieved good performance in practical use.

 

e. Good Abrasion-resistance performance and high ageing resistance

The airbag is working under bad and poor condition, suffering from long time sunlight exposure, seawater corrosion, impurities pollution, etc. The surface of airbag must be equipped with high capability of abrasion resistance, ageing resistance, corrosion resistance.

Henger airbag is made of natural rubber with special ingredients and unique manufacturing method. The finished airbag could working very well under above mentioned bad and poor working condition.

 

f. Higher flexibility and shock absorption capability

Henger airbag is manufactured with unique integral twining technique. The airbag wall thickness is uniform with secondary seam in overlap joint. When rolling in slope and uneven ship path, the flexible airbag is helpful to reduce structure stress and ship launching risk.

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6.Technical Parameter

 

Series Model D(m) Working Pressure(Mpa) Working H(m) Unit Bearing Capacity(ton/m)
0.4D 0.5D 0.6D 0.4D 0.5D 0.6D
S1

 

S10

0.8 0.20 0.32 0.40 0.48 15.1 12.6 10.0
1 0.16 0.40 0.50 0.60 15.1 12.6 10.0
1.2 0.14 0.48 0.60 0.72 15.8 13.2 10.6
1.5 0.11 0.60 0.75 0.90 15.5 13.0 10.4

 

S11

0.8 0.19 0.32 0.40 0.48 14.3 11.9 9.5
1 0.15 0.40 0.50 0.60 14.1 11.8 9.4
1.2 0.13 0.48 0.60 0.72 14.7 12.2 9.8
1.5 0.10 0.60 0.75 0.90 14.1 11.8 9.4

 

 

S12

0.8 0.24 0.32 0.40 0.48 18.1 15.1 12.1
1 0.19 0.40 0.50 0.60 17.9 14.9 11.9
1.2 0.16 0.48 0.60 0.72 18.1 15.1 12.1
1.5 0.13 0.60 0.75 0.90 18.4 15.3 12.2
1.8 0.10 0.72 0.90 1.08 17.0 14.1 11.3
S2

 

 

S20

1 0.24 0.40 0.50 0.60 22.6 18.8 15.1
1.2 0.20 0.48 0.60 0.72 22.6 18.8 15.1
1.5 0.16 0.60 0.75 0.90 22.6 18.8 15.1
1.8 0.13 0.72 0.90 1.08 22.0 18.4 14.7
2 0.12 0.80 1.00 1.20 22.6 18.8 15.1

 

 

S21

1 0.27 0.40 0.50 0.60 25.4 21.2 17.0
1.2 0.23 0.48 0.60 0.72 26.0 21.7 17.3
1.5 0.18 0.60 0.75 0.90 25.4 21.2 17.0
1.8 0.15 0.72 0.90 1.08 25.4 21.2 17.0
2 0.14 0.80 1.00 1.20 26.4 22.0 17.6

 

 

S22

1 0.31 0.40 0.50 0.60 29.2 24.3 19.5
1.2 0.26 0.48 0.60 0.72 29.4 24..5 19.6
1.5 0.20 0.60 0.75 0.90 28.3 23.6 18.8
1.8 0.17 0.72 0.90 1.08 28.8 24.0 19.2
2 0.15 0.80 1.00 1.20 28.3 23.6 18.8
2.5 0.12 1.00 1.25 1.50 28.3 23.6 18.8
S3

 

 

S30

1 0.35 0.40 0.50 0.60 33.0 27.5 22.0
1.2 0.29 0.48 0.60 0.72 32.8 27.3 21.9
1.5 0.23 0.60 0.75 0.90 32.5 27.1 21.7
1.8 0.19 0.72 0.90 1.08 32.2 26.8 21.5
2 0.17 0.80 1.00 1.20 32.0 26.7 21.4
2.5 0.14 1.00 1.25 1.50 33.0 27.5 22.0

 

7.FAQ

 

Q: What’s the material of your marine rubber airbag products ?
A: the main raw materials are natural rubber, synthetic-tyre-cord fabric and customized hardwares, etc.


Q: Are you factory or trading company ?
A: We are manufacturing factory, located in Jimo district,Qingdao city, 1 hour drive to Qingdao port and 40 minutes drive to Qingdao airport, which is convenient in transportation logistics.


Q: Is OEM service available ?
A: yes


Q: What’s the delivery time and payment terms ?
A: Delivery time is based on product model and order quantity. normally it is around 7-15 working days.

The payment could paid by T/T, L/C, Western Union, Paypal, etc.

 

Q: what is your company address and contact information ?

A: Qingdao Henger Shipping Supplies Co., Ltd

Address: Jinkou Industry Park, Jimo District, Qingdao City, Shandong Province, China

Contact Details
Qingdao Henger Shipping Supply Co., Ltd

Contact Person: Samuel

Tel: +8615066810509

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