What is the use of tinplate printing tin, storage of food safety
Electrophoresis on a layer of special coating with food packaging, the packaging is extremely tight, in order to packaging material appearance, appearance are printed with various patterns, because it is the coating of food grade materials, so the food packaging is safe in the warranty period.
Tinplate was first imported into China from abroad. It is a kind of iron with better quality and is made of extremely thin iron sheet