Industrial
| Sat 17 Oct 2026
Beijing, Oct. 17 -- Tongyu Heavy Industry has submitted a patent application for Demolding Structure and Method for Die Forging Product. Zhang Chenchen, Bao Yanqing, Zhang Shuai, Chen Song, Liu Ying, Yin Fei and Duan Zhongyuan developed the invention.
The patent application number is CN202610665855 20260514. The patent public..