Why are military lunch boxes made of aluminum? This is chosen according to the characteristics of the army's work. The task of the army is to fight. If you want to fight, you have to March and act quickly. The burden is the biggest obstacle.

Soldiers carry a lot of things, which require high weight, and aluminum products meet this requirement. First, they are light in weight, second, they heat quickly, and second, aluminum is elastic, even if it is slightly deformed, it will not affect its use. These three characteristics meet the requirements of military marching operations.