Cylindrical packing box belongs to the field of sealed packing box. A cylindrical box body and lid, including both ends of openings, the lid of the box covers the two ends of the box body, the edge of the opening of the box body is curled up into the hook, the box cover is a circular sheet member, and the edge of the circular sheet member is curled in the center direction, and the lid is connected with the hook and clasp in the box body.
Compared with the traditional hot-pressing laminating process has no energy waste, sealing the beauty of the advantages of the traditional bonding process, no need to use glue, very environmentally friendly, and eliminates the need for manual completion of this process, greatly improving the efficiency.
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