Jin Rong Jie·2025-08-28 01:02Group 1 - Great Wall Motors Co., Ltd. has obtained a patent for a "damper, suspension system, and vehicle," with the authorization announcement number CN223270501U, and the application date is November 2024 [1] - The patent describes a damper that includes a housing with a first cylinder, a second cylinder, and a dust cover, which is telescopically connected between the first and second cylinders [1] - The design allows for improved fixing procedures and disassembly solutions for the piston rod and sleeve, minimizing the risk of scratches or wear during disassembly, and facilitating maintenance and replacement of internal components [1] Group 2 - Great Wall Motors Co., Ltd. was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 855,894.5933 million RMB and has invested in 75 enterprises [2] - Great Wall Motors has participated in 2,596 bidding projects and holds 5,000 trademark and patent information records, along with 640 administrative licenses [2]