Barge launching Black marine airbag

      We make the ISO14409:2011(E) international Standard and China National Standard, that`s our strength evidence. Until now, almost of middle and small used our high bearing capacity marine airbag to launching in China, every projects finished was absolute safety under our technology direction and operation, not only reduce the most of shipping building cost for them, but also win our customers high acceptation and praise.  Vessel launching airbag for customers.   

      On July 26th of 2007, the push barge "Guo Yu Hai Bo No.1", designed by Changjiang Ship Design Institute of China Yangtze River Shipping Group and built in Yangzhou Guoyu Shipyard, was launched smoothly using ChangLin marine airbags , which refreshed there cord of airbag-launching weight again. It was one of the new offshore push barge group of 45,000 T ore transport fleet. At that time, it was also China's largest tonnage of ATB push transport fleet. The barge is more than 204 meters in length, 33.6 meters wide and 15.2 meters deep with a launching weight of about 8700 tons.

       Our Marine Airbag material used from Thailand Nature rubber RSS3, the best material for the rubber, higher Elastic; Chinlon cord, 30KGN/piece, high strength than Dacron, and BR and SBR rubber from Sinopec, heat-resisting, cold resistance, anti-corrosion, wear-resisting performance. We also make the test with Shandong University Mechanics Experiment Center, to test the ship launching marine airbag, our ship launching  rubber airbag safety rate is 4.5 times than standard.  

      Airbag launching technology was developed based on traditional slideway launching mode, it utilizes flexible airbags to replace slideway and sliding plates, so as to overcome many shortcomings of traditional slideway launching mode. Flexible airbag is like a elastic cushion to bring the ship free
pitching during the launch course and the pressure under hull bottom to the moderated due to larger
flexible contact area, that protects the hull structure and surface paint against damage. CHANGLIN
ship launching airbags are developed specially for ship launching technology, which possesses
extremely high bearing capacity, resistant to wear and to salt water corrosion, its main function is for
transporting ship to launch or uptrade. The applications of air bags except ship launching can widely
use to transport large-size construction modules, to salvage sunken ships and serve as a container
for storing liquid and gas and as a pontoon to erect floating bridges and pipelines and so on.

      The application of air bags to launch a ship is called "Flexible launching technology". The flexibility
of airbags can launch a ship any seaside, as long as where is a level and smooth ground, that grandly
heightens the mobility of using upslip marine airbag.

      Airbag launching technology was invented by Chinese in the early 80s in the 20th century. After
more than 30 years' development and improvement, we have the capability of launching a ship up to
100,000DWT. Its application and development is causing a revolutionary transformation on
shipbuilding and ship-repair mode. We are making the ship launching and upgrading easy, energy
saving and economy!

Our advantage:

1. High bearing capacity -- DWT 82,000T Barge, Project ship itweight:16,000T successful launching

2. High anti-knead-compressed -- Never blister delaminating

3. New Anti-bursting technology for end airbag -- Never bursting record

4. Reasonable structure layout of cord thread -- More than 500 times using

5. Long life cost, Anti-aging & wear-resisting -- 13 years still using

Typical project  

[The road of hope" semi-submersible vessel.

On December 22nd of 2009, the first self-propelled semi-submersible vessel with a large tonnage named [The road of hope", designed and built in China, was smoothly launched in Tianjin Binhai New District. [The road of hope" semi-submersible vessel was 156m in overall length, 36m in mold width, 10m in depth, the largest submerge depth is 19m with the maximum load of 20,000 t and a launching weight reaching 12,900 t.

[PRETTY MASTER" bulk carrier.

On July 4th of 2012, Zhuangji Shipbuilding Co., Zhejiang province, adopted ChangLin airbags successfully to launch the 82,000 dwt bulk carrier called [Pretty Master". Tt was 229 meters in length, 32.26 meters in width, 20.05 meters in depth and 11.3 meters in design draft with its launching weight up to 13,000 tons.

"Liaohe 1" wind turbine installation vessel.

On November 3rd of 2012, HTV offshore wind power equipment installation vessel [Liaohe 1", developed independently by our country, in Liaohe Heavy Industry Co., Ltd. or Bohai Equipment Group was successfully launched by JCACFC`s service team.