Textile
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Metallurgical Construction Engineering Group has received a patent for Pressing Device for Steel Bar Connecting Sleeve. This invention was developed by Rao Xin, Chen Hao, Gao Shuang, Zhao Wei, Wang Han, Tani Satoshi, Wang Zhenqiang, Liao Xiaohui, Xia Xianchuan, Hu Chenglian, He Xinyi, Du Qingze, Li Yuqi..