Rubber
| Sun 02 Aug 2026
Beijing, Aug. 3 -- Sichuan Zhongwu Tech Co Ltd has filed a patent application for Assembling Device and Assembling Method for Energetic Grain Rubber Protective Sleeve. This invention was developed by Ma Pinggui, Yu Lei, Liao Bo, Wu Xiaolong, Wang Song, Luo Hu, Xie Wen, Xu Jun, Shen Keyu, Zhao Yifei, Yin Dening and Long Haiyuan.
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