Marine Airbags use for ship launching or upgrading

Our company undertook the project to transport 7 pieces of caissons of 13m height, 20m length, 10m width and self weight up to 1800T in Xinhui (one city of Guangdong) in April, 2010. And one of the caissons is abnormal shaped as the picture showing. We need to remove these caissons about 200m and then lade on the ship. Although the ground anchors at the working site is not regular, we successfully laded each caisson in half an hour and won a good reputation from our client. In March, 2010, we produced 32 pieces of ultrahigh pressure airbags with 2.5m diameter, 10m length and 1.6T self weight for a famous Europe marine works company. And we packed them into the containers after the strict examination on each piece by the clients, then we shipped them out to Norway on April 3rd. The company was extremely strict with the product quality. He chose a few factories to test their products, and finally he gave up other factories because the airbags burst when the pressure up to 0.22MPa. Zhuhai New Oasis finished the 30 pieces of large specification airbags in 20 days and the client tested those airbags one by one. The airbag should keep the pressure for 30 minutes at the pressure spot as 0.1MPa, 0.15MPa, 0.2MPa, 0.25MPa, 0.28MPa. The test proved the excellent quality of these airbags and in full line with the client’s requirement and the industrial standard. Our company's airbags mainly divided into three kinds, there are hoisting airbag,moving airbag, floating airbag filling airbag and pneumatic core molding airbag. The combination of hoisting airbag and moving airbag can have the capability of lifting and transporting heavy weight objects of over 10,000t, they are being widely utilized in moving ultra heavy objects such as large scaled reinforced concrete structure, they can also be used in upgarding and launching of ships and boats of all sizes. Our technicians have implemented several inventions in their practice and successfully launched caisson directly into the water just using the airbag, and accomplishment unprecedented tasks such as relocating world's largest cylinder caisson and caissions with the weight of 5000 metric tons. The floating airbags are very small in size while deflated, thus they can be easily transported and deployed in surface and under water conditions. We can also provide exact floating ton capability based on clients requirements. The floating airbag has very flexible applications and can be broadly implemented in shipwreck salvaging, floating bridge and dock construction and also can be used as temporery marine transportation device. The traditional large scale reinforced concrete structure normally uses wood or steel core molding. We have designed and developed pneumatic core molding with adcantages of great malleability, durability and environmental friendliness. we can also customize according to client's specifications and manufacture pneumatic core molding with diameter ranges from 0.12 to 5.0 without length limit. They can be widely used in large reinfore concrete construction projects such as railway, bridges, highway and dam.