Industrial
| Mon 21 Sep 2026
Beijing, Sept. 21 -- CITIC Heavy Industries has submitted a patent application for Forge Welding Structure Subdivision Bull Gear Rim Forming Method. Nobuyasu, Liu Yang, Li Xue, Li Xuequn, Chen Yanfang, Zhang Yan, Li Weijun, Duan Shixin, Li Yuanyuan, Lin Yichou and He Kangkang developed the invention.
The patent application nu..