Tuopu Group(SH:601689) Jin Rong Jie·2025-11-18 08:11Group 1 - The core point of the article is that Ningbo Top Group Co., Ltd. has obtained a patent for a durable testing fixture for automotive chassis parts, which aims to improve testing effectiveness by addressing resonance issues in existing fixtures [1] Group 2 - The patent, titled "A Durable Testing Fixture for Automotive Chassis Parts," was granted with the announcement number CN223565478U, and the application date is December 2024 [1] - The design of the fixture includes a base for installation on a durability testing platform and an arched beam for securing the test piece, which enhances the contact area and stiffness of the fixture [1] - Ningbo Top Group Co., Ltd. was established in 2004 and is primarily engaged in the automotive manufacturing industry, with a registered capital of 1,737.83558 million RMB [1] - The company has invested in 48 enterprises, participated in 26 bidding projects, and holds 949 patents along with 13 trademark registrations [1]