On the afternoon of December 12, the Weichai 2025 Global Supplier Conference themed on "Never Slacken, Always Stand at the Forefront, Always Strive for the First" was held. Man Shengang, secretary of the Party Committee and director of Shandong Provincial State-owned Assets Supervision and Administration Commission and secretary of the Party Committee and chairman of Shandong Heavy Industry Group, and Liu Yun, secretary of CPC Weifang Municipal Committee, delivered speeches at the conference, which was also attended by Wang Zhijian, deputy secretary of the Party Committee and general manager of Shandong Heavy Industry Group, Ye Jianjun, deputy secretary of the Party Committee and director of Shandong Heavy Industry Group, Ma Changhai, member of the Party Committee and deputy general manager of Shandong Heavy Industry Group, secretary of the Party Committee, chairman, and general manager of Weichai Group, and Yang Shengyan, member of the Standing Committee of CPC Weifang Municipal Committee and deputy mayor of Weifang City. More than 700 global supplier partners of Weichai participated in the conference all told.