Marine airbags are mainly used in launching and launching of ships, starting and handling of large objects, etc. Launching and launching of marine airbags has overcome the disadvantages of traditional crafts such as skateboards, slideways and caissons in the past, and has developed into a very flexible launching and launching technology, which has the advantages of saving trouble, labor, investment, flexibility, safety and comprehensive economic benefits. Etc. The process of using airbags to discharge and launch ships has been continuously improved. From the previous flat-bottomed ships of dozens of tons, to large-scale, complex and harsh ships. Through continuous exploration and research, it has been proved that high bearing capacity lifting and rolling inflatable rubber airbags It is absolutely safe to launch ships of more than 50,000 tons.

Qingdao henger's new type of integrally wound marine airbags have diameters from 0.8 meters to 2.8 meters and lengths from 4.0 meters to 23 meters. There are four-layer ply, five-ply ply, six-ply ply, seven-ply ply, eight-ply ply and nine-ply ply.

skills requirement

1. Size deviation

The deviation between diameter and effective length is -2%---+2%,

The deviation of the total length is -4%---+4%,

2. The amount of elastic deformation

When using 1.2 times the working pressure as the experimental pressure, the diameter deformation is not more than 5%

3. Safety factor

The safety factor is not less than 4.5

4. Air tightness

Inflate for 1h, the pressure drop is not more than 5%

5. Appearance requirements

The line is smooth, without cracks and bubbles, heavy skin, mixed impurities and obvious dirt and other defects.

6. Safety inflatable device

A safety valve should be installed on the bag nozzle, and the starting pressure of the safety valve should be 1.25 times the working pressure.

Henger advantage

1. ISO17357 system certification, strict quality control system

Qingdao henger Marine Fender Co., Ltd. is a large-scale manufacturer of anti-collision facilities for ships, ports and highways integrating scientific research, production, sales and after-sales service. Has a production base in Qingdao, China. The company conducts enterprise management and quality control in strict accordance with the Singapore company management system.

The company has strong technical force, mature production technology, rich production experience and complete testing equipment. Products from development, design, research, production, delivery, installation and commissioning have a set of scientific and strict quality management procedures. The company's internal control system standards are higher than Chinese standards and ISO17357 international standards.

2. China's marine fender and airbag brand industry leader; marine anti-collision system-Qingdao henger fender

China's marine fender and airbag brand industry leader - Qingdao henger fender, the company pays attention to product quality and details, treats every customer with enthusiasm and sincerity, and enjoys a high reputation in the industry. Many technologies of marine inflatable fenders are globally leading.

Our factory always adheres to the development strategy of "survive by quality, develop by quality", and has developed more than a dozen anti-collision products. The products have been awarded as suppliers of inflatable fenders by the US Navy, the British military, and the Russian Navy. The company's self-developed submarine-specific fenders (vertical fenders) and gray fenders are the world's top technology.

3. YOKOHAMA suppliers and authorized service providers

The company is an authorized supplier and authorized service provider of YOKOHAMA and other famous brands around the world. The company has worked with world-renowned manufacturers of marine fenders and airbags to develop and overcome many technical barriers.

Fourth, we have absolute confidence in our products and we promise --- all products are guaranteed for 2 years, China's strong brand

5. What we provide is not only the product itself, but a complete set of ship collision avoidance system solutions and lifetime services