The cover refers to the style of a box. The lid of the carton is "day" and the bottom is "earth", so it is called the cover of heaven and earth. Tiantian cover, also known as Tiantian box, is widely used in all kinds of hardcout gift boxes, shoe boxes, underwear boxes, shirt boxes, mobile phone boxes and other types of boxes.
The box consists of two parts: the back box and the cover box are the same structure, for the folding tray box side double-wall hollow structure, the cover box is covered by a direct cover on the top of the ground box.
Packaging design features:
1 Fully folded molding, you can also design locks, display windows, handles or display racks and other structures.
2 The cover is the same as the back box structure and folds into two tray boxes in the same folding manner.
The sides of the 3 4 sides are folded double-walled structures, increasing the resistance to pressure.
5 High pressure structure, good cushioning performance, often used as electronic accessories packaging, keyboard, mouse, USB stick, MP3 and so on.