We supply marine pneumatic rubber fenders and marine air-bags for ship upgrading or launching. Pneumatic rubber fender is a prevailing style of anti-collision device for marine use in the world of today. When the ship contacts to ship or berthing facilities, its protective effect against collision is better than that of conventional fenders made of solid rubber, such as scrap tire, solid rubber fender, etc. Due to compressed air used as amortization medium. Having the advantages of large energy absorption with low unit surface pressure acted on ship, superior impact fatigue characteristic and simple installation, it ill be applied extensively to large tankers, LPG vessels, Ocean platforms, large docks and harbor wharves, etc. To protect ship's side. Ship launching or upgrading relying on air-bags is a innovative technology having utmost developmental prospect in shipbuilding. It overcomes the disadvantage of fixed launching track by which the productive abilities of shipbuilding and ship; repair were limited in the small and medium sized shipyards. Now it has become a Flexible Launching Technology full of mobility, having advantages in saving effort, saving time, saving work load, saving investment, flexibility, safety, reliability, outstanding comprehensive economy benefit, etc