Paper and Pulp
| Fri 22 May 2026
Beijing, May 22 -- Liansheng Pulp And Paper Zhangzhou Co Ltd has applied Chinese patent for Layered Inspection Device for Household Paper. Zhuang Weipeng, Zhang Hua, Shen Wei, Tai Sifu, Zhang Qingwei, Wei Hanwei, Liu Yuehong, Li Yuanxin, Zhang Chubin, Lin Yubin, Shu Fan Lim, Zhang Ziqi and Lin Yuhong developed it.
The patent ..