Plastics
| Thu 03 Jul 2025
Beijing, July 3 -- Inner Mongolia Zhengneng Chemical Industry Group has been awarded a patent for movable pouring mold. This invention was developed by Yang Ruicai, Dong Xuesong, Zhang Yonggang, Yang Le, Yang Xian, Zhang Yixin, Ma Haibing, He Fang, Wang Jianhua, Li Lantian, Zhao Bo, Ren Junjie, Wang Hongli, Wu Feng, Yang Zhiquan..