Software
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Liaocheng Aolifu Bearing Co Ltd has been awarded a patent for Bearing with Automatic Lubricating Function. This invention was developed by Zhang Zifeng, Yang Yamin, Zhang Lianshuang, Shen Shujun, Li Yunzhi, Liu Jingguo, Liu Jingrong, Wei Lihong, Guo Xinxian and Hao Zengkun.
The patent application number is..