Paper and Pulp
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Hebei Yanxing Machinery Co Ltd has submitted a patent application for 8-shaped Folded Paper Buffering and Energy Absorbing Structure. Shi Caoyang, Yan Xu, Xu Bin, Zhao Jinhui, Xie Xin, Wang Lili, Li Hongbin, Ji Shaoyong, Guo Liang, Liang Yong, Hu Yongjun and Cai Yi developed the invention.
The patent applic..