Group 1 - Jiangsu Yongding Co., Ltd. has obtained a patent for a method of preparing data connection harnesses for new energy vehicles, with the authorization announcement number CN120663502B and an application date of August 2025 [1] - Jiangsu Yongding Co., Ltd. was established in 1994, located in Suzhou, and primarily engages in the manufacturing of electrical machinery and equipment, with a registered capital of 1,461.994802 million RMB [1] - The company has invested in 35 enterprises, participated in 283 bidding projects, and holds 729 patent records, along with 90 administrative licenses [1] Group 2 - Jinting Automotive Harness (Suzhou) Co., Ltd. was established in 2018, located in Suzhou, and also focuses on the manufacturing of electrical machinery and equipment, with a registered capital of 100 million RMB [1] - This company has participated in 1 bidding project, holds 173 patent records, and has 11 administrative licenses [1] - Shanghai Jinting Automotive Harness Co., Ltd. was established in 1997, located in Shanghai, and primarily engages in the automotive manufacturing industry, with a registered capital of 150 million RMB [1] - The company has invested in 7 enterprises, participated in 2 bidding projects, holds 1 trademark record, 271 patent records, and has 39 administrative licenses [1] Group 3 - Jinting Automotive Harness (Wuhan) Co., Ltd. was established in 2017, located in Wuhan, and focuses on automotive manufacturing, with a registered capital of 20 million RMB [2] - This company has participated in 5 bidding projects, holds 68 patent records, and has 9 administrative licenses [2]

Group 1 - Jiangsu Yongding Co., Ltd. and its subsidiaries have applied for a patent related to the preparation method of data connection harnesses for new energy vehicles, indicating a focus on innovation in the electric vehicle sector [1] - The patent involves functionalizing carbon fibers to enhance their conductivity and electromagnetic shielding capabilities, which is crucial for the performance of new energy vehicles [1] - The company has a strong background in electrical machinery and equipment manufacturing, with a registered capital of approximately 1461.99 million RMB and a significant number of patents and administrative licenses [2] Group 2 - Jiangsu Yongding Co., Ltd. has invested in 35 enterprises and participated in 271 bidding projects, showcasing its active role in the industry [2] - The company holds a total of 691 patent records, reflecting its commitment to research and development in the electrical machinery sector [2]