Tools and Machinery
| Thu 07 May 2026
Beijing, May 7 -- Shanghai Yigen Prec Machine Tool Co Ltd has sought patent for Pneumatic Counterweight Device and Numerical Control Machine Tool. This invention was developed by Low Boon Yew, Sun Qing, Wu Xiaoliang, Fan Peng, Wang Qingbo, Yu Yan, Ye Xiang, Zhang Jiaqi and Hou Fuchang.
The patent application number is CN20251..