If the product requirements are not very strict, you can cut the material first, punch the hole, and use the inner hole to position and fold the U-fold. If the material thickness is 1.0, the material may be pulled more severely. It may affect the appearance size of the product. It is recommended that the last process be used for back extrusion.

The product appearance size is particularly strict. It is recommended that the first process punch a small hole at the center of the two inner holes of the product for internal positioning and stretching of the next project. In the future, I will trim and punch the edges for plastic surgery. I can’t give you any suggestions because I didn’t see the attached picture... Item email address zhangmingfeng417@163