Packaging & Containers
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Jiangsu Jiuzhou Xingji New Mat Co Ltd and Jiuzhouxingji Technology have been granted a patent for Opening Constant-temperature Hot Box. Zhu Jianjun, Yao Jianquan, Yu Tianpeng, Zhou Xinji, Niu Yanfeng, Li Xunxun, Cai Wei, Qian Xiaowei, Zhao Zhenkai, Yang Tao, Wang Weisong and Sun Jinping developed the inventio..