苏州众捷申请高频往复磨削汽车电池冷却器金属外壳精磨装置专利，实现精准磨削

Group 1 - The core viewpoint of the news is that Suzhou Zhongjie Automotive Parts Co., Ltd. has applied for a patent for a precision grinding device for automotive battery cooler metal shells, indicating innovation in the automotive manufacturing sector [1] - The patent application was filed on June 2025, and the public announcement number is CN120244087A, showcasing the company's ongoing efforts in research and development [1] - The device utilizes a high-frequency reciprocating grinding mechanism that prevents excessive wear on the metal shell surface, ensuring precise grinding of weld seams [1] Group 2 - Suzhou Zhongjie Automotive Parts Co., Ltd. was established in 2010 and is primarily engaged in the automotive manufacturing industry, with a registered capital of 91.2 million RMB [2] - The company has invested in five enterprises and participated in 40 bidding projects, indicating active engagement in the market [2] - The company holds 215 patents and has 27 administrative licenses, reflecting its strong focus on innovation and compliance within the industry [2]