Textile
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Zhejiang Yingshanhong New Mat Co Ltd has filed a patent application for Water-saving Dyeing Equipment for Cone Yarns. This invention was developed by Gao Jiang, Xu Manrong, He Zhongyong, Zhou Jianbing, Zheng Lifeng, Wang Wei, Wu Haiyan, Huang Shuyu, Li Jianwei and Zheng Zhenbao.
The patent application numb..