Tools and Machinery
| Thu 30 Apr 2026
Beijing, May 1 -- Shanghai Runmi Tech Co Ltd has sought patent for Pressure Resistance Test Tool for Draw-bar Box. This invention was developed by Ding Xianfeng, Xiao Wu, Luo Yueyue, Qi Jiahui, Song Meijuan, Gu Yueming, Chen Longfei, Shao Tingting and Kong Yingying.
The patent application number is CN202511738750 20251125. Th..