A container is a group of tools that can be loaded with or unpackaged goods for transportation, and is convenient for loading and unloading with mechanical equipment.
According to the type of goods loaded, there are general cargo containers, bulk containers, liquid cargo containers, reefer containers, etc.; according to manufacturing materials, there are wooden containers, steel containers, aluminum alloy containers, fiberglass containers, stainless steel containers, etc.; according to structure , There are foldable containers, fixed containers, etc., in the fixed container can also be divided into closed containers, open top containers, slab containers, etc.