Packaging & Containers
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Shenyang Xinlian Petrochemical Equipment Co Ltd has submitted a patent application for Automatic Exhaust Valve and Degassing Tank. This invention was developed by Su Huijie, Lu Yan, Miao Junhe, Sun Yu, Fei Qingyu, Meng Xiangbin, Wang Shihui, Su Ming, Zhou Tianyi, Chi Keyang, Wang Ming, Zhao Junbo, Liu Qinglin,..