At shipbuilding and marine engineering sites, SK (SunKai) marine airbags are no stranger — from the launching of 1,000-ton cargo ships to the floating of deep-sea aquaculture platforms, these heavy-duty devices wrapped in high-strength rubber are reshaping the industry's understanding of "flexible support" with proven performance.
When it comes to marine airbags, SK prides itself most on materials and craftsmanship. Using high-grade natural rubber combined with dipped cord fabric, the airbags are manufactured through multi-layer composite compression. Their surfaces are wear-resistant and corrosion-proof, effectively withstanding scratches from sharp debris in marine environments. Covering a full range of specifications — diameters from 0.6m to 2.8m and effective lengths from 5m to 28m — they can precisely meet the needs of ships of different tonnages, from small 1,000-ton freighters to large 10,000-ton vessels, with tailored airbag solutions available for every type.
Shipyards that have used SK airbags know their advantages lie in "saving time, cutting costs, and ensuring safety." Traditional slipway launching is costly, time-consuming, and prone to hull damage. In contrast, for a 3,000-ton ship, only 8 SK airbags are needed to complete the launching smoothly in just two hours — three times more efficient than traditional methods, while significantly reducing costs. Beyond shipbuilding, they serve as "buoyant cushions" for ship salvage, temporary supports for floating dock construction, and even enable the safe floating and launching of special facilities like deep-sea semi-submersible aquaculture platforms through clustered use, with applications expanding wider by the day.
Over the years, SK marine airbags have been deployed in offshore and open-sea projects across the globe. Their key features — corrosion resistance, puncture resistance, and easy pressure control — have helped numerous enterprises solve technical challenges. Whether for conventional shipbuilding or special marine engineering projects, they have established a solid reputation for reliability, making "flexible support" a practical choice for the high-quality development of the marine equipment industry.
