Construction
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Chinese Patent for Sample Mixing Device has been issued to Beijing Cultivated Construction Protection Center. This invention was developed by Chen Xiaohui, Zhang Jingsuo, Zhang Xingang, Liu Jiyuan, Ji Wei, Gao Fei, Zhou Jie, Wang Yikun, Zhang Xuelian, Wang Yanping, He Weiming, Lai Yong, Li Binbin, Li Juan and..