Floating Airbag Experts
SunHelm Marine delivers 140-ton buoyancy lifting airbags engineered with high-strength composites for extreme pressure/corrosion resistance. Modular designs scale to thousand-ton buoyancy solutions, critical for offshore wind transport, deep-sea aquaculture, and salvage operations.
Cold-optimized for Arctic/subarctic ports (e.g., Russia, Canada), our airbags retain flexibility below freezing to absorb ship impact energy, reduce hull stress, and ensure safe docking buffering in extreme low-temperature waters.
All buoyancy products are certified by international third-party organizations including BV, SGS, and ABS, ensuring reliable quality.
Since September 29, 2025, SunHelm has commenced production of EUDR-compliant marine airbags , becoming the first enterprise in China's industry to support this green initiative.
Backed by a professional team specializing in fluid dynamics calculations and engineering services, we provide comprehensive technical support from system design to field implementation.
Our Products
Floating Airbags
SunHelm Marine develops and manufactures durable marine buoyancy solutions, including lifting and flotation equipment, for demanding offshore operations.
Pontoon Airbags
SunHelm Marine produces robust marine buoyancy equipment for demanding offshore applications.
Air Lifting Bags
Air Lifting Bags are one kind of inflatable buoyancy bags made of Heavy Duty PVC coating fabric material.
About Us
SunHelm Marine is a premier manufacturer of marine airbags and fenders in China, backed by more than 20 years of professional production and R&D experience. We focus on the development and manufacturing of a full range of marine products, including foam fenders, pneumatic fenders, fixed fenders, marine airbags, and other related offshore equipment.
We have established a large-scale modern manufacturing center equipped with world-class production lines. By adopting advanced production technologies and implementing a rigorous quality management system throughout the entire process, we ensure stable product performance and consistent high quality.
Committed to providing reliable products and comprehensive after-sales support, we strive to meet international standards and satisfy the diverse demands of global customers.
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