Metal & Mining
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Harbin Inst Of Technology has sought patent for Complex Inner Cavity Metal Mold Low-pressure Casting Composite Die and Casting Method. This invention was developed by Pan Zhipeng, Zhang Lunyong, Xie Feng, Wang Yong, Luo Baile, Sun Jianfei, Gao Ruishuai, Cao Fuyang, Yang Lixin and Tang Zhen.
The patent appl..