A developed area of ​​Chinese carton packaging is .......

Keywords: UV ink gravure pad printing technology gravure pad pri.......

PA has higher impact strength in the wet state, but poor impact .......

The so-called functional ink, as the name implies, has a fun.......

In board printing, inks have excellent properties in paper and b.......

Freehand is a graphic design software developed by Macromedia of.......

Although web offset presses are more efficient and productive th.......

The rice bio-preservation technology developed by Yueyang Jinniu.......

The project has obtained a number of national patents and has en.......