As we knowed that cargo damage is caused commonly by shifting backward and forward during transportation when too much void but without filling the space.

Now the dunnage bag could be used to restrain movement of cargo loads in trucks, overseas containers, or railcars. They fill voids, brace loads, absorb vibrations, and protect cargo from in-transit damage, better than any other form of bracing, and it represent a less expensive means of blocking and bracing than the use of lumber and nails or expensive rubber air bags.

Our dunnage bag is made of hight tension kraft paper, PP woven, which is tough and strong. It's inner bag is made of PA film compound with PE film. The especially designed non-leaking air intake valve, which can endure more than 10 tons of pressure, release air inside the bag fast and easily.

Dunnage bag can be quickly inflated, save time, reduce costs effectively. It is now widely used to fill the container in the world and your goods will be greatly protected during the container transport.