Paper and Pulp
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Henan Jinmangguo Printing Co Ltd has obtained a patent for platform for automatically detecting printing quality of card paper. This invention was developed by Luo Zhigang, Wang Li, Zhang Hengke, Fan Baoli, Wang Liujun, Guo Jiale, Guo Qiang, Zhu Yating, Shang Yanjun and He Junci.
The patent application num..