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QINGDAO SHUNHANG MARINE SUPPLIERS CO., LTD.

  • China,Qingdao ,Shandong
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China Under Water Refloating Ship Rubber Airbag Salvage Good Airtightness Inflatable
China Under Water Refloating Ship Rubber Airbag Salvage Good Airtightness Inflatable

  1. China Under Water Refloating Ship Rubber Airbag Salvage Good Airtightness Inflatable

Under Water Refloating Ship Rubber Airbag Salvage Good Airtightness Inflatable

  1. MOQ: 1PC
  2. Price: USD300 to 5200/PC
  3. Get Latest Price
Payment Terms T/T, 30% deposit in advance, 70% balance before shipment
Supply Ability 200PCS/Month
Delivery Time within 20 workdays
Packaging Details Nylon bag
Product name Ship Repairment Inflatable Good Airtightness Ship Rubber Airbags
Material Natural rubber ; Nylon rubber
Diameter 450 to 3300mm
Length 1000 to 37000mm
Free Accessories Inflate tools, repair sets
Application Ship Launching, Docking, Salvage, under water refloating
Warranty 24 monthes
OEM Available
Brand Name Shunhang
Model Number SH-SRA15
Certification CCS, Mill certificate
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, 30% deposit in advance, 70% balance before shipment Supply Ability 200PCS/Month
Delivery Time within 20 workdays Packaging Details Nylon bag
Product name Ship Repairment Inflatable Good Airtightness Ship Rubber Airbags Material Natural rubber ; Nylon rubber
Diameter 450 to 3300mm Length 1000 to 37000mm
Free Accessories Inflate tools, repair sets Application Ship Launching, Docking, Salvage, under water refloating
Warranty 24 monthes OEM Available
Brand Name Shunhang Model Number SH-SRA15
Certification CCS, Mill certificate Place of Origin China
High Light under water refloating Ship Rubber AirbagSalvage Ship Rubber AirbagGood Airtightness inflatable rubber airbag

Ship Repairment Inflatable Good Airtightness Ship Rubber Airbags

 

Product Introduction:

 

History of ship rubber airbags.
The airbags is invented in China in about 1986 by some experienced engineers, to help launching small boats in rivers. After years of development of technology, the airbags are adopted to launch huge ship weigh up to 9000 tons or more.

 

Material: an airbag contains several layers of rubber-dipped Nylon fabric+1 layer of rubber. For example,
7 layers of airbag, means 7 layers of rubber-dipped Nylon fabric + 1 layer of outer rubber.

 

Every two layers are stick with glue solution and pressed together. The body of airbag is integrate wrapped.

Different layers
The layers varies with the weight and size of ship, as well as the condition of ship launching.
But generally speaking, we will give our suggestion first, and we will produce as the requirement of clients.

 

Specifications of Shunhang Ship Rubber Airbags: 

 

Some common sizes of our ship rubber airbags, customized sizes are also available
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

 

As a soft flexible body, airbag’s shape depends on various factors, such as the shape of ship bottom, ramp shape, width of ship bottom, length of airbag, position of airbag under the ship, etc.
Users should calculate the bearing capacity of airbags basing on above factors, correct bearing capacity accordingly.

 

Caculation of performance of airbags

Formula: Bearing capacity F=PS

P=pressure in the airbag(MPa)
S=contacting area between ship bottom and airbag(M²)

S= π*(D1-D2)/2

 

 

Application: 

 

For ship lifting , upgrading, launching 


 

For hoisting and transporting heavy structures


 

For floating use purpose as improve the draft.

 

For salvaging sunken ship or heavy immersed steel structure

 

Culvert making for architecture engineering

 

FAQ:

 

Q1: The length you marked is effective or total length ?

Answer: All the size we marked is effective length, not include the cone head parts.

 

Q2: What's the MOQ of your ship rubber airbag?

Answer: Our MOQ is 1pc.

 

Q3: What's the lifespan of your ship rubber airbag?

Answer: Designed lifespan of our ship rubber airbag is  6 to 10 years

 

Q4: What's your warranty period?

Answer: Our warranty period is 2 years. we will responsible for the repairment or replace the new ones for you if it proved to be our quality problem.

 

Q5: What kind certificate you can provide.

Answer: BV,ABS,CCS,SGS etc.certificates are available

 

Q6: Can you suffest suitable ship rubber airbags size and quantity ?

Answer:  We have more than 20 years' experience. Pls tell us your ship information, we can suggest suitable size and quantity for you.

 

Q7: I want to try your ship rubber airbags, but I don't know how to use, can you help ?

Answer: Yes, we will send instruction book together with the marine rubber airbags.
 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2011

  • Total Annual:

    3000000-5000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

Qingdao Shunhang Marine Supplies Co.,Ltd. located in Qingdao ,China. Our company was established in 2011, specialized in manufacturing marine rubber airbags ,pneumatic rubber fender,EVA foam filled fenders. Our company has passed ISO9001 certificate. Our products have approved by CCS, BV, ABS, RS... Qingdao Shunhang Marine Supplies Co.,Ltd. located in Qingdao ,China. Our company was established in 2011, specialized in manufacturing marine rubber airbags ,pneumatic rubber fender,EVA foam filled fenders. Our company has passed ISO9001 certificate. Our products have approved by CCS, BV, ABS, RS...

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Get in touch with us

  • Reach Us
  • QINGDAO SHUNHANG MARINE SUPPLIERS CO., LTD.
  • Beilongwan Industrial Park, Jimo District, Qingdao City, Shandong Province, China.
  • https://www.shipsfender.com/

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