Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 27 -- JIER Machine Tool Group has submitted a patent application for Control Method and Device for AC Shaft Hot Switching of Numerical Control Machine Tool. Zhang Xinxin, Lou Fangzheng, Huai Qili, Xu Debing, Wei Deyang, Liu Xuekai, Zhang Guanglu, Li Ying'ao, Zhu Guangnan, Jia Shihui, Wang Yu and Jia Huishu develope..