Consumer Electronics
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shandong Zhangqiu Blower has been granted a patent for Sealing Ring for Impeller of Air Blower. Fang Shupeng, Zhang Zhen, Zhang Shengtao, Liu Lingling, Guo Teng, Pei Lilin, Wang Kai and Xing Youqiang developed the invention.
The patent application number is CN202422788764U 20241115. The patent publication nu..