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Company Profile

Jinan Changlin Airbag Container Factory Co., Ltd. was established in 1993. It is a high-tech enterprise integrating the design, development, production and sales of marine airbags and ball-based products, the general contracting of ship airbag launching and launching projects, and the design and calculation of airbag launching berths and ramps in the ship supporting industry. A technology enterprise, it is the pioneer and leader in the field of marine airbags and balls in the shipbuilding industry.

After years of innovation and development, airbags are widely used in the launching and launching of various large-scale marine equipment engineering ships, the launching of offshore oil drilling platforms, the airbag transfer of large cement prefabricated parts, and the floating transportation and rescue of large objects at sea.

1. Standard formulation

The company has formulated 2 international standards, 2 national standards, 3 industry standards and 1 local standard.

The international and national standards are as follows:

ISO14409:2011 "Ship and Offshore Technology - Airbags for Ship Launching".

ISO17682:2013 "Ship and Offshore Technology Ship Airbag Launching Process".

National Standard GB/T 21482-2008 "Ship and Offshore Technology Inflatable Rubber Ball".

National Standard GB/T33487-2017 "Ship and Offshore Technology Airbags for Ship Launching".

The industry standard CB/T3837-2011 "Technical Requirements for Updating and Launching Airbags for Ships",

The formulation, promulgation and implementation of the standards were completed after countless innovative tests, marking that the company's airbag products have reached the international leading level.

2. Patent application

The company has successively obtained 16 national patents, including 3 invention patents, and the products have complete independent intellectual property rights.

Airbag invention patent: ZL2005 1 0042556.8

Patent for relying on the ball: ZL2004 1 0023588.9

Production equipment invention patent: ZL2012 1 0182749.3

3. Main achievements

The application of the airbag and the ball has continuously created new records:

The airbag was successfully launched into the storage and unloading engineering ship with a dead weight of 16,000 tons

The airbag was successfully launched into the Panamax bulk carrier with a load capacity of 82,000 tons

Semi-submersible barges with a self-weight of more than 10,000 tons, offshore oil drilling platforms, offshore wind power installation ships, salvage rescue boats, compacted sand pile ships and other special offshore ships with airbags have all been successfully launched.

A large cement prefabricated caisson airbag weighing more than 5,000 tons was successfully shipped

The air bag of the transport ship with a dead weight of 5,200 tons was successfully launched into the water

Inflatable rubber balls have been widely used in ports and wharves, 300,000-ton supertanker offshore barge, ocean-going fishery fleet Antarctic sea barge operations, Chinese Navy ocean-going comprehensive supply ship ocean supply operations, etc.

Four, get honor

The inflatable rubber ball passed the provincial new product appraisal in 1998 and won the gold medal of the 6th China Invention Expo

"High bearing capacity multi-layer kneading airbag" was successfully developed in 2005 and passed the provincial appraisal, and won the "Third Prize of Scientific and Technological Progress Award" of Shandong Province.

The ISO14409:2011 "Ship and Offshore Technology Airbags for Ship Launching" standard was awarded the "Third Prize for Scientific and Technological Progress" by China State Shipbuilding Corporation in 2013.

In 2014, it won the "Standard Innovation Contribution Award" jointly issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the National Standardization Committee.

In December 2015, the company was jointly assessed as a "high-tech enterprise" by the Shandong Provincial Department of Science and Technology, the Department of Finance, the State Taxation Bureau, and the Local Taxation Bureau.

Since 2008, the "Changlin" trademark has been continuously recognized as "Shandong Famous Trademark" by Shandong Provincial Administration for Industry and Commerce.

In December 2012, the "Changlin" trademark was recognized as "China's Famous Brand" by the State Administration for Industry and Commerce.

In 2013, the airbag product won the title of "Shandong Famous Brand" product.

It has successively been awarded "National Standard Formulation Unit" and "International Standard Formulation Unit" by the Jinan Municipal Government.

As a leading enterprise in China's marine airbag and ball industry, the "Changlin people" who are constantly striving and innovating insist on taking scientific and technological innovation as the guide, aiming at first-class products, aiming at customer satisfaction, and taking product industry standards as their own responsibility. Promote the ship airbag manufacturing technology and ship airbag launching and launching technology with the company's independent intellectual property rights to more shipbuilding enterprises in the world, and realize the dreams of more shipbuilders.