Large opening ton bags are a type of ton bag, also known as flexible freight bags, container bags, space bags, etc. It is a medium bulk container and a type of container unit equipment. With the help of cranes or forklifts, it can achieve unit transportation.

It is convenient for transporting bulk powdered materials and has the characteristics of large volume, light weight, and easy loading and unloading. It is one of the common packaging materials. Its characteristics are simple structure, light weight, foldable, small space occupied by emptying, and low price.