Tin boxes are widely used in our lives, and when food tin box manufacturers customize food tin boxes, there are several standard requirements that must be met. Food tin boxes are made from tin-coated thin steel plates and are formed into food packaging boxes through processes such as welding, stamping, or bone fastening. They are used to package and protect food. When manufacturers complete the production of food tin boxes, they must test the finished boxes to ensure they meet the relevant standards. The common standards mainly include the following four aspects: