Packaging & Containers
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Alaer Nanjiang Carbon New Mat Co Ltd has received a patent for Valve Heat Preservation Box. This invention was developed by Zeng Chaolin, Zhao Fulu, Shan Chengjie, Zhang Zhongguo, Zhou Jun, Li Shunqi, Zhao Fuhong, Wang Wenjie, Feng Gangqiang, Zheng Kuanglin, Liu Xiaocong, Cheng Tianlin and Li Hongyi.
The p..