Qingdao Luhang Marine Airbag and Fender Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100 Units per Month |
| Delivery Time | 10-15 Work Days |
| Packaging Details | Folded on Pallet |
| Product Name | Launching and Docking Ships and Boats Marine Airbags |
| Material | Natural Rubber and Tyre Cord |
| Size | 1.8m x 15m |
| Usage | Launching vessels in shipyards |
| Feature | No Air Leakage, Wearable, Easy Operation, Economy |
| Lifespan | 6 years |
| Warranty | 1 year |
| Brand Name | Luhang |
| Model Number | LH1815 |
| Certification | CCS/BV/SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100 Units per Month |
| Delivery Time | 10-15 Work Days | Packaging Details | Folded on Pallet |
| Product Name | Launching and Docking Ships and Boats Marine Airbags | Material | Natural Rubber and Tyre Cord |
| Size | 1.8m x 15m | Usage | Launching vessels in shipyards |
| Feature | No Air Leakage, Wearable, Easy Operation, Economy | Lifespan | 6 years |
| Warranty | 1 year | Brand Name | Luhang |
| Model Number | LH1815 | Certification | CCS/BV/SGS |
| Place of Origin | China | ||
| High Light | airbags for shipping containers ，boat recovery airbags | ||
1.8m x 15m Launching and Docking Ships and Boats Marine Airbags in Shipyards
Launching vessels marine airbags are widely used in medium and small shipyards alongside rivers and seasides in Asian and American countries. Marine airbags are often called ship launching airbags that indicates the most popular application of these heavy duty airbags is for ship launching. It is estimated that more than 80 percent new built ships who’s DWT below 60,000 are launched by marine airbags.
Launching with marine airbags is very flexible. Any flat ground with a slightly declining angle can be taken as a slip way. Airbags can sucessfully launch a ship even on a bank 1 or 2 meters over water level.
Key Features of Launching Vessel Marine Airbags:
I. Flexible in various launching projects: Launching Airbags can be made to be specified sizes and layers as per the requirement of different launching projects.
II. Easy Operation: The operation of launching vessels with rubber airbags is releatively easy, just laying out and inflating the airbags to lift the vessels and roll them to the water.
It has not strict requirement on slipway conditions. Ship launching can be executed even in tough conditions.
III. Durable and recycled: Marine Airbags can be used many times repeated.
IV. High economy: As marine airbags can be used repeatedly and its cost is not high, launching or docking ships with marine airbags can save much cost for shipyards or ship owners.
The Size and Specifications of Launching Vessels Airbags
Launching vessel airbags can be made into various sizes and layers accoding to the ship size and weight and the launching or docking conditions.
| Size | Diameter | 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.5m, 2.8m, 3.0m |
| Effective Length | 10m, 12m, 15m, 18m, 20m, 22m, 24m, etc | |
| Layers | 4 layers, 5 layers, 6 layers, 8 layers, 10 layers, 12 layers |
Specifications of Several Sizes of Launching Vessel Airbags
| Model | Dia | Effective Length | Overall Length | Cord Layer | Rubber Plate | Thick-ness | Working Pressure | Bursting Pressure | Lifting Height | Bearing Capacity | |
| M | M | M | Layer | Layer | mm | MPa | MPa | M | Ton/meter | Ton/airbag | |
| LH-6 | 1.2 | 12 | 14 | 6 | 1 | 7.2 | 0.17 | 0.75 | 0.90 | 7.85 | 94.20 |
| 1.00 | 5.23 | 62.76 | |||||||||
| 1.10 | 2.62 | 31.44 | |||||||||
| LH-7 | 1.5 | 15 | 17 | 7 | 1 | 8.2 | 0.16 | 0.70 | 1.00 | 12.21 | 183.15 |
| 1.10 | 9.77 | 146.55 | |||||||||
| 1.20 | 7.33 | 109.95 | |||||||||
| 1.30 | 4.89 | 73.35 | |||||||||
| LH-8 | 1.8 | 18 | 20.5 | 8 | 1 | 9.2 | 0.15 | 0.67 | 1.20 | 13.96 | 251.28 |
| 1.30 | 11.63 | 15.12 | |||||||||
| 1.40 | 9.31 | 167.58 | |||||||||
| 1.50 | 6.98 | 125.64 | |||||||||
| 1.60 | 4.65 | 83.70 | |||||||||
| LH-10 | 2.0 | 20 | 23 | 10 | 1 | 11.2 | 0.17 | 0.75 | 1.30 | 18.32 | 366.40 |
| 1.40 | 15.70 | 21.98 | |||||||||
| 1.50 | 13.09 | 261.80 | |||||||||
| 1.60 | 10.47 | 209.40 | |||||||||
| 1.70 | 7.85 | 157.00 | |||||||||
How to Launch Vessels with Marine Airbags
Below is the general process of launching ship with marine rubber airbags.
1. Get enough suitable airbags ready
2. Level and Clean the launching slipway to make sure no nails or sharp stones
3. Tie the ship to the winch with steel wire
4. Lay airbags under ship bottom at suitable locations
5. Inflate the airbags to lift the ship away from the blocks and remove the blocks
6. Lower the lifting height properly by releaseing some air
7. Slowly release the wire and roll the ship slowly backward to the water
Pictures of Our Ship Luanching Airbags on Site
Material and Construction of Luhang Ship Launching Airbags
Why Choose us and Our Ship Launching Airbags?
1. We are the leading and professional manufacturer of marine airbags with more than 20 years of developing and production experience
2. Credible company to make marine airbags with optimzied rubber material, enough sizes and enough layers
3. ISO certificated with a number of patents on products
4. Airbags have been inspected and approved by Third-Party like BV, SGS, V-Trust etc with excellent performance of high pressure and airtightness
This inspection report shows all airbags almost had no air leakage after 8 hours from initial pressure 0.15mPa-0.16mPa to 0.14-0.15mPa.
5. Satisfying and timely after-sale service: In case of any quality claims during the warranty period, we will carry out the Three Guarantees for repair, replacement and compensation of faulty airbags.
FAQ :
Q1. How to choose marine airbags for a launching project?
A: Choose suitables airbags according to the vessel’s size and weight and the planned lifting height.
You are welcome to contact us to with these information. We will figure out the suitable sizes and economy quantity.
Q2. How long is the lead time of an order?
A: Usually we finish the production of a normal order within 15 days. The lead time of special orders with large quantity or urgent delivery requirement should be confirmed before order confirmation.
Q3. Can you assist us to operate the launching at the site?
A: We would like to help our customers with the launching. We can provide with the launching plan and technique instructions. We also can send professional engineers to the site to supervise the launching.
Q4. Do you supply repair material and tools and teach us how to repair?
As per customer’s request, we would like to supply repair meterial: rubber plates and repair tools: auto heater. We would like to send complete videos on airbag repair to customers for them to learn.
Q5. What is the after-sale service?
We carry out the Three Guarantees for repair, replacement and compensation of faulty airbags within warranty period.
Contact Us
Please do not hesitate to drop me a message here or by email. Any inquiry from you will be replied immediately.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
6,000,000-8,000,000
Employee Number:
110~120
Ecer Certification：
Verified Supplier
Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades. The factory area i... Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades. The factory area i...
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