Retail & Household
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Hubei Qingda Science & Tech Co Ltd has submitted a patent application for Test Stand for Servo Control Box. Zhang Qi, Pan Zhimin, Yang Hang, He Ying, Li Yanhui, Huang Aiguo, Liu Yun, Zhang Liyou, Du Tianjiao and Luo Qing developed the invention.
The patent application number is CN202411974820 20241230. The ..