Sinotruk Jinan Truck (SZ:000951) Jin Rong Jie·2025-11-25 00:46Core Points - China National Heavy Duty Truck Group Jinan Power Co., Ltd. has obtained a patent for a "gearbox output shaft flange runout testing device" with the authorization announcement number CN 223580930 U, applied on December 2024 [1] - The patent describes a testing device that includes a gearbox output shaft, output shaft flange, and rear bearing cover, designed to improve testing efficiency and accuracy while being cost-effective [1] Company Overview - China National Heavy Duty Truck Group Jinan Power Co., Ltd. was established in 2006 and is located in Jinan City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 723,959.5 million RMB and has made investments in 19 enterprises, participated in 3,682 bidding projects, and holds 5,000 patent records [2]