Aerospace
| Tue 12 May 2026
Beijing, May 12 -- Harbin Aircraft Industry Group has submitted a patent application for Helicopter Fuselage Riveting Stringer Wallboard Structure Damage Tolerance Analysis Method. Li Yulian, Wang Hulin, Yin Zhongwei, Yuan Shengtao, Yang Jianguo, Nan Liqiang, Ma Guomin, Wang Zhe, Wang Jinliang, Xu Haibin and Yin Hongguo develope..