... product of ship fend High-strength nylon marine air bag, mainly made of N66 nylon cord fabric ... is featured by high cord fabric strength, tear force of 33.3kg/one, warp density of 100/10CM ... is made of 304 stainless steel, so the air bag never rusts. The inflatable rubber fender is ... updating product of ship fender, and uses compressed air as buffer medium, ensuring softer collision prevention effect ...