Tools and Machinery
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Northern Heavy Industries Group has been granted a patent for Blade Quick-changing Device of Strip Shearing Unit. Xiao Fan, Zhao Jingbo, Yu Miao, Sun Songnan, Zhang Kechun, Zhong Wei, Li Yang, Jiang Chen and Wang Xiaohai developed the invention.
The patent application number is CN202520406765U 20250310. The..