Specifically ship launching by Marine air bag

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 Marine airbagssafety rate are 4.5 times than standard. Meantime, 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 moving 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.

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

       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 rubber airbag 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, caisson move by airbag, to salvage sunken ships, ship salvage airbag and serve as a container 
for storing liquid and gas and as a pontoon to erect floating bridges and pipelines and so on.

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.