Plastics
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to China Tiesiju Civil Engineering Group and The Fourth Engineering of CTCE Group for Elastic Mold Scribing Positioning Plate. Zhang Di, Hu Xuechun, Liu Jinhang, Yue Xinkai, Yin Biao, Wu Yalong, Yang Bin, Zhang Baochen, Chen Qiankun and Zhao Xin..