Retail & Household
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Chinese Patent for Transfer Tray Positioning Device has been issued to Cangzhou Zhongtie Equipment Manufacturing Materials. This invention was developed by Li Jiawang, Bi Yanwang, Wang Yiwei, Zhang Yaoxin, Wu Weining, Yin Jianwei, Li Weiguo, Liu Jianlong, Xu Haidong, Song Guanghui and Wang Peng.
The patent a..