Metal & Mining
| Sat 04 Jul 2026
Beijing, July 4 -- Yunnan KSEC Machinery Manufacturing has submitted a patent application for Diameter-variable Metal Casting Mold and Casting Separating Device. He Ziyu, Chen Hui, Gao Shuang, Yan Zipu, Gao Jiaxin, Yin Nan, Xu Bo, Fan Peikang, Li Xiaodong, Zhao Yun, Zhao Yusong, Shi Yanxiang, Cui You, Deng Liancheng, Zhang Jinro..