[Abstract] The present invention relates to the improvement of the structure of the upper buffer m

At present, with the rapid growth of commodity economy and the diversified development of printing

Sweden's Spendrups Brewery has collaborated with Tetra Pak to develop GlaskinTM PET bottles. G

The M3B-900QA three-layer co-extruded heavy-packaging film production line developed by Guangdong

At present, the main features of the international market's commodity packaging are: Compact

Clamshell gift boxes, also known as book-type boxes, and land cover boxes, folding boxes ar

Use the "hand drawing tool" to draw an irregular wave coil inside the rectangular object