| 摘要 |
<p>A manufacture method of a Milan chain graphical sheet includes: step (1), making at least one pre-punching to the material by adding at least one equipment for producing Milan chain semi-finished material, the equipment having at least one set of changeable punching die; step (2), putting the semi-finished material made by step (1) into an equipment for producing Milan chain again, then producing the graphical sheet by another punching die.</p> |
