2025-07-24
Metal cans are a traditional storage and transportation packaging container, which is defined by the national standard GB13040-91 as "a container with a smaller capacity made of metal sheet". Metal cans can be used for temporary storage, transportation and long-term preservation of contents. Compared with plastic, paper, glass and other packaging containers, they not only have the advantages of high strength, not easy to break, good rigidity, but also have the characteristics of barrier, gas bar