Aerospace
| Thu 30 Apr 2026
Beijing, April 30 -- AECCCommercial Aircraft Engine has filed a patent application for Hastelloy Surface Finishing Liquid and Method and Hastelloy Workpiece. This invention was developed by Li Lei, Li Kunyan, Yu Bowen, Wang Liangyu, Qiu Wujie, Wang Kaixue, Liu Jianjun, Gao Yibo, Zhang Jinjian, Shan Lianju, Huang Yinan, Zhang Jin..