Packaging & Containers
| Sat 16 May 2026
Beijing, May 16 -- Huayu Branch Of Lanzhou Vacuum Equipment Co Ltd has applied Chinese patent for Vacuum Container Heat Insulation Sealing Structure. Liu Weicheng, Yan Ge, Wei Zhibin, Ma Yuelan, Chen Jun, Li Yan, Wang Xuhui, Feng Peng and Gao Jianbin developed it.
The patent application number is CN202411330709 20240924. The ..