Natural Rubber Airbags for Heavy Load Vessel Launching and Lifting

Heavy lifting airbag, also named roller bags or ship launching rubber balloon,was first invented in 1981 in Jinan city of Shandong Province.

Heavy lifting airbags are composed of inner reinforced synthetic-tire-cord layers and outer rubber layeres in the shape of cylindrical. The heavy lifting airbag is not limited to space and heavy machinery, which could efficiently shorten the construction period and save lots of funds.