The technology of Tin Box is mature: the production process of tin cans appeared very early, and its technology is quite mature, and the supporting production enterprise equipment and tools can also be developed mature, so that we can improve the efficiency of social production management to a greater extent, and also meet the packaging design needs of various cultural products of students. Fine printing of tin cans: the printing performance of metal materials is far better than that of other materials; Logo, design, text, etc. are very delicate and mellow in printing, which can effectively avoid paint falling and color fading.