部件
Product Guages,air valves,pulling rings etc
Product name
Marine Salvage Lift Air Bags for Sunken Boat Made in China
thickness
6 (optional 3-8 layers)
technology
high pressure, anti-explosion type. Whole-wrapping technology
Diameter range (D)
From 0.5m to 2.4m
Effective Length (EL)
From 5.0m to 20m