Ship upgrading marine pneumatic airbags

Ship upgrading marine pneumatic airbags : Product Description Size: CHANGLIN Ship launching marine airbags varies from 0.8m to 2.5m in diameter, 5.0m to 24.0m in long. Airbag diameter , D,means the outside diameter when fill up with air Valid length ,L,  means the cylinder body length of airbag when fill up with air                                                                          Schematic diagram Material: 1.Imported in Thailand rubber with reasonable formular. 2.High tensile strength tyre cords as reinforcing material Executive standard:ISO14409:2011  Ships And Marine Technology-Ship Launching Air bags Functions   Shipyard and ship repair 1. Be popular for launching and landing of fishing boat, barge, tugboat,chemical tankers and drilling platform etc, help small and medium-sized shipyards save investment a lot 2. Be effective for moving and lifting sunken ships or salvaging vessels that are stranded. 3.Ship landing for repairs with rubber airbags makes it possible for vessels to land in locations that were previously restricted and no longer have to land on dry docks. 4.The airbags have been tried and tested for over 30 years and it is now possible to launch ships that weigh between DWT 100 tonnes and more than 82,000 tonnes. Advantages No need complex underwater engineering Ship launching by airbag will save a lot of construction investment compare to traditional launching way, for it just need to build a simple slipway instead of complex underwater engineering,
Preparation works need one or two days
Before launching, operator need to do lots of preparation works, such as cleaning up sludge on slipway, coating with oil, bending hull with slide plates and transoms.While if launching by airbags, just need one or two days to place airbags at the bottom of ship and inflate them instead.
Protect environment
If traditional slipway, because an extend underwater slipway is necessary, it not only disturb navigation environment and hinder embankment flood controlling, but also bring pollution by discharging lubricating  oil into water. While you shall not worry any pollution occur if using airbags.     Our Services   Our company would like to provide technical supports for clients, which order and use the airbags produced by us,including turnkey contract for project of ship launching and upgrading, to provide package solving plans as well as design of dedicated shipbuilding berth and ramp for ship launching with airbags. For a large ship launching,because the launch environment is different for different shipyard. so the perfect and safety launch solution is only to be drawn from concrete local shipyard conditions,for which the technical research team with rich previous experience of success is the most important foundation.Our company posseses such technical research team and would like to offer technical supports to the customers at home and abroad in ship launching or upgrading with airbags,up to now the most large launch ship reached DWT 10,000ton.   Company Information Jinan Changlin Airbag Container Factory Co., Ltd., established in 1993, is a Hi- and New-tech Enterprise in Shandong Province, which integrated design and development of products and technical service into one,  specializing in the manufacturing, sales and product performance test of floating-type pneumatic rubber fenders and marine airbag, the project contracting of ship launch / upgrade using air-bags, the design of specialized air-bag launching berth and ramp, as well as the calculation and technology training for air-bag launching. 1. Hi- and New-tech Enterprise of Shandong Province 2. Famous Trade Mark of China 3. Name Brand Products of Shandong Province 4. The enterprise for drafting and establishing the international standard ISO 14409: 2011 Ships and marine technology—Ship launching air bags 5. The enterprise for drafting and establishing the international standard ISO 17682: 2013 Ships and marine technology—Methodology for ship launching utilizing air bags 6.The enterprise for drafting and establishing the national standard GB/T 21482: 2008  Ships and marine technology—Pneumatic rubber fenders 7.The Certificated Unit of the quality management system in conformity with ISO 9001: 2008 standard CHANGLIN Project   Self-propelled semi-submersible vessel: LOA -156m Breadth-36m Depth-10m DWT-20,000T LDT-12,900T Ship launching date:22ed December ,2009 Bulk cargo ship   LOA -229m   Breadth-32.26m   Depth-20.05m   LDT-13,000T   Ship launching date:4th July ,2012       Wind turbine installation vessel: LOA -144m Breadth-40m Depth-10.75m LDT-13,000T Ship launching date:3rd November, 2012     "Jiangshunda" vessel:   LOA -136m   Breadth-22m   LDT-4100T   Ship upgrading date:2013   Self elevating drilling platform   LOA -65m   Breadth-60.2m   LDT-10,800T   Ship launching date:15th Octobor ,2014   Large scale ocean going squid fishing boat   LOA -77.8m   Breadth-11.6m   LDT-1,400T   Ship launching date:11th and 17th August, 2014 Cassion moving   LDT-2475T   Moving Date: 21th April, 2015 Multi-popurse tugboat launching LOA -79 m Beam-16.5m Draft-7.0m LDT-2760ton