Jinan Changlin Air Bag Container Factory Co., Ltd, founded in 1993, is a Shandong Provincial Hi-Tech Enterprise, which involving in scientific research design, development and technological service of marine airbags and pneumatic rubber fenders.

With 20 years'exploitation and innovation by Changlin team, several world firsts standard was created by us, which reflect the latest research results on marine air bags and pneumatic rubber fenders in China. For the drafting works, our company has made many tests and research including air bag bursting tests and compression performance tests.

In 1996, the world first marine air bag standard “Air bag for ship up or down to launching way” was drafted by us.

In 1997, Changlin floating-type pneumatic rubber fenders was independently invented by our company, it was awarded as “Shandong Provincial New and High-Tech Product” in 1998. Our marine pneumatic rubber fenders won the Gold Award at the sixth China Technical Patent Products Expo in 2005.

In 1998, the world first marine air bag application standard “Technological requirements for ship upgrading or launching replying on air bags” was drafted by us.

In 2001, the high bearing capacity marine air bag with leading technology was invented by us, which made foundation for large ships launching by air bags. Owning to this outstanding contribution, Jinan Changlin got “Shandong Provincial Science and Technology” Award in 2007.

In 2002, the world first DWT 10, 000 oil tank launching by air bag was carried out using Changlin air bags.

In 2008, the ship launching record by air bag was created when a light weight larger than 10, 000T ship was launched using Changlin air bags.

In 2011, the first international standard on marine air bags “ISO 14409:2011 Ships and marine technology - Ship launching air bags"was drafted by us and carried out in international shipbuilding industry.

In 2013, “ISO 17682:2013 Ships and marine technology-Methodology for ship launching utilizing air bags”was drafted by us and approved by ISO/TC 8.

Changlin brand have the merits of high anti-bursting capacity, security, reliability, and high durability. Products performance is higher than all the requirements of the related international standard, national standard and ship and marine industry standard. Untill now, our product have been widely used by Chinese and abroad customers.

Besides, we not only supplies high reliable products, but also supplies technical services including ship launching engineering work, the design of the slipway and ramp way for ship launching by air bags, the calculation of air-bag ship launching and technical training. At present, our air bags and technology have successfully applied on a DWT 76, 500 ship launching, and to be applied on the larger ships.

In coming days, we are ready to supply first class marine air bags, pneumatic rubber fenders, technological service and systematic ship launching design to international customers.

We supply marine airbags and rubber fenders