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A new generation marine airbags with high tech have been developed after our technicians’ many trials and careful researches, which is Huanghai Brand high-strength spiral knitting winding dual-use marine airbag series. Three kinds of new products have gained National Patents, namely, MLG-T Model (spiral knitting winding plane airbag), MLG-V Model (airbag with fluted protective layer ) and MLG-H Model (airbags with steel wire layer). For the high-strength MLG-V Model airbag, the interior structure is made of nylon cord and the outer layer is added fluted protective layer, which means MLG-V Model airbag is not only suitable for the flat boat launching or landing but also better for the sharp bottom ships. The outer protective layer added to the airbag greatly improved the cushion performance and solved the problems of common airbags easily being cut by the sharp hull bottom. MLG-V Model series have been exclusively manufactured by our company in china. High-strength spiral knitting winding dual-use marine airbags are widely used in all sized various ships for launching or landing, like seagoing vessels, passenger liner, tugboat, cargo ship, barge, ferry boat etc. The marine airbags are also used in giant ship up and down the water project, wreck salvage, ship stranded rescue, and at the same time for large objects handling, water oil transport, aircraft forced landing and other projects. The usage of marine rubber rollers overcomes the shortcomings of fixed water slide when build or repair the ships. The marine airbags have many advantages, like less investment, flexible, safe and reliable, easy for storage, economical and practical. The products have passed the ISO9001:2008 (International Quality Management System Certification).

Huanghai Brand inflatable nylon rubber mandrel airbag is widely used in construction industry. In the construction of large-scale reinforced concrete structures such as bridges, highways and railway tunnels, there are columnar holes with different size and specification inside, so the specific sized mandrel airbag could be used accordingly in the process. Mandrel airbag could be inflated for using.