Steel sheet, galvanized steel sheet, zinc coated with non-food packaging material made of canned, there was heavy metal such as zinc and lead, which is toxic to the body.
Galvanised steel box. Galvanized steel is coated with non-food canning. This material contains heavy metals such as zinc and lead, which is toxic to the body.
Galvanizing steel sheet nice Steel coated with zinc not do tins of food. Because the material is heavy metal of zinc and lead, which is toxic to the body.