Retail & Household
| Fri 08 May 2026
Beijing, May 8 -- Zhejiang Yourun Machinery Manufacturing has sought patent for Ton Bag Intelligent Hanging, Conveying, Loading and Unloading Device. This invention was developed by Yu Kai, Zhang Yin, Luo Hua, Liu Jingyuan, Yu Zhenyu, Fei Junli, Si Mengnan, Long Qiangang, Shi Weibin, Zhu Zhongyuan, Cao Yunlei and Zhang Wei.
The..