भारी शुल्क समुद्री बचाव एयरबैग उच्च तन्यता रबर 1.5 मीटर - 3.0 मीटर व्यास

Video Description:
Discover the Heavy Duty Marine Salvage Air Bags by Hongruntong Marine, designed for underwater lifting and support. These high-tensile rubber airbags, available in 1.5m to 3.0m diameters, feature 6-12 layers of cord reinforcement for superior load-bearing and durability. Ideal for shipwreck salvage and pipeline installation, they offer rapid inflation, reusable design, and corrosion resistance.