Tubular box special-shaped structure, self-locking bottom, open packaging, hanging packaging
Packaging structure features:
1 One piece of cardboard is folded, glued to the opposite side and glued to the bottom to form a box.
2 When using, it is necessary to open the box blank, and the bottom is automatically snapped and formed, forming into a carton.
3 Flattened and transported, folded before use.
4 The special-shaped structure has unique aesthetics, and is often used for display packaging and sales packaging.