Plastics
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Chalco Ruimin has filed a patent application for Suturing Head Film Covering Device and Working Method Thereof. This invention was developed by Lu Dangfu, Yuan Weiqi, Wu Renjie, Liu Jiusong, Xu Luping, Yang Tao, You Caigui, Xue Chengzhi, Xu Xiaokang, Yu Qiangwen, Zhang Xiangrong, Ruan Jiangting, Liao Jianbao a..