得力（中国-香港）取得电解抛光装置、系统及方法相关专利
Jin Rong Jie·2025-08-13 04:17
Group 1 - The core point of the article is that Deli (China-Hong Kong) Co., Ltd. has obtained a patent for an "Electrolytic Polishing Device, System, and Method" [1] - The patent was granted with the announcement number CN115874262B, and the application date was January 2023 [1]