Tools and Machinery
| Mon 01 Jun 2026
Beijing, June 1 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for Expansion Equipment. Zhou Yuanzhen, Cheng Qian, Su Li, Cui Yuxiang, Zuo Wen, Wang Zeyu, He Keyi, Yuan Cunbo, Li Xuehan, Lin Ting, Li Ping and Yang Yitao developed the invention.
The patent application number is CN20251209641 20251229. The..