Tools and Machinery
| Wed 31 May 2023
Beijing, June 1 -- Yiduan Prec Machinery has filed a patent application for stamping equipment. This invention was developed by Yu Jiang, Zheng Weijia, Yang Tao, Wu Liang, Xu Hongbao, Li Lancheng, Tong Lei, Zhang Jing'Ai, Chen Sihan, Jiang Aihong, Xu Shaohuo, Chen Zheng, Lu Yanhao, Guo Zhengxi and Pan Pingcai.
The patent appl..