Printing & Publishing
| Tue 24 Feb 2026
Beijing, Feb. 24 -- CCCC Zhigao Zhejiang Tech Development Co Ltd has submitted a patent application for Sample Two-dimensional Code Intelligent Printing System. This invention was developed by Dong Qing, Zhu Youjun, Shi Lei, Wu Jianhe, Zhang Dong, Guo Kunkun, Gao Xinyu, Tong Yanli, Li Dan, Zhou Aisong, Jiang Hongtao, Ding Yabing..