Transportation
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Henan Wanshan New Material Tech Co Ltd has been awarded a patent for Feeding Device for Production and Processing. This invention was developed by Qin Qinghai, Hou Jianjun, Zhang Chenwei, Xu Tianyun, Dou Xiaodong, Si Shun, Xu Yonggui, Li Xiaolong, Qin Guoduo, Xu Tianzi, Xia Menghao, Qin Luyang, Li Sailei, Yang..