Automobile
| Sat 25 Jul 2026
Beijing, July 25 -- Tianjin Zhanrun Group Co Ltd has submitted a patent application for Forming Die for Manufacturing Automobile Exhaust Pipe. This invention was developed by Shi Zongfeng, Wang Hui, Li Yan, Lin Baoliang, Yue Shuqiang, Gong Bo, Liu Jiang and Yang Xu.
The patent application number is CN202610355634 20260323. Th..