Rubber
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Hebei Tieke Yichen New Material Tech Co Ltd has applied Chinese patent for Railway Polyurethane Elastic Backing Plate with Self-repairing Function and Preparation Method Thereof. Cui Xueliang, Dong Quanxiao, Qiu Peng, Gao Weifeng, Dong Liting, Zhao Xing, Liu Songran, Wang Jia'en, Bao Xingxu, Zhang Ling, Xue Z..