Tools and Machinery
| Wed 03 Jun 2026
Beijing, June 3 -- Hebei Vocational and Technical University of Industry and Technology has submitted a patent application for Columnar Part Machining Device. This invention was developed by Zhang Yuting, Zhao Lulu, Hou Min, Zhou Shuai, Shi Linwei, You Li, Zhang Yaoyao, Zhang Hui, Wang Feifei, Zheng Jingjing, Guo Jianmei, Lu Qin..