Textile
| Wed 22 Apr 2026
Beijing, April 22 -- Jilin Carbon Valley Carbon Fiber Co Ltd and Jilin Chemical Fiber Group have applied Chinese patent for Raw Yarn Oiling System and Control Method Thereof. Zhao Yunfeng, Zhang Hai'ou, Li Kai, Chen Haijun, Jiang Yanbo, Lyu Hongyu, Guo Jiadong, Wang Xueying, Tian Saiyu, Qi Wei, Liu Mingyuan and Liu Weiliang deve..