Tyre
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Hunan Valin Xiangtan Iron & Steel has submitted a patent application for Integral Working Layer Tire Film Capable of Being Rapidly Cooled. This invention was developed by Tian Zhiguo, Yang Jianhua, Liu Jiwen, Liu Ximao, Jia Jin, Tang Qingjun, Xu Jiyou, Bai Xing, Zhao Yuelong, Zhang Yongdong, Liu Jianxing and ..