Containers are generally well-sealed, corrosion-resistant, and safe, making them widely used in the following fields:
1. Chemical Industry: Cans can be used to store and transport various chemicals, such as fertilizers, pesticides, and paints.
2. Food Industry: Cans are often used to package foods such as canned goods, beverages, and jams.
3. Pharmaceutical Industry: Cans can be used to package pharmaceuticals such as tablets, capsules, and injections.
4. Other Industries: Cans also have applications in the environmental protection and energy industries.