What is water weightsMarine salvage airbags have similar structures to ship launching airbags but feature some optimal designs for salvage and flotation applications taking advantage of stiff and lightweight structure, lifting belts and buckles. Rubber belts are usually used to fasten airbags togeth

How to use Life RaftLife rafts are life-saving equipment and equipment equipped for ships to escape from dangerous areas or evacuate from dead ships in an emergency. They can also be used as special equipment for flood fighting and disaster prevention. Life raft is a modern raft made of synthetic ma

Introduction of water weightsThe water bag is made of high-strength PVC molecular coating material. The warp and weft stress of the material has been strictly tested and inspected. The size of the bag determines the volume, professional appearance and stress design of accessories (bottom connecting