Container bag products have a wide range of applications, especially for powder and granular objects such as cement, grain, chemical raw materials, feed, starch, minerals, and even dangerous goods such as calcium carbide, which are packaged in bulk. Loading, unloading, transportation, and storage are all very convenient. Container bag products are currently in an upward stage of development, especially those in the form of tons or pallets (one pallet for one container bag, or four), which are more popular.