德州首富姜桂廷，摊上事了

Core Viewpoint - The article discusses the recent legal troubles faced by Jiang Guiting, the actual controller and chairman of Jingjin Equipment, and its impact on the company's performance and stock value [4][6][7]. Group 1: Legal Issues and Company Response - On June 12, Jingjin Equipment announced that Jiang Guiting was placed under investigation, but the company stated that its operations remain normal and the situation would not significantly impact its business [4][7]. - The company emphasized its robust governance structure and that other executives continue to perform their duties normally [7][8]. Group 2: Company Background and Historical Performance - Jiang Guiting founded Jingjin Equipment in 1988, leading it to become a global leader in the filter press industry, with the highest production and sales volume worldwide [5][14]. - The company has developed numerous patents and has been recognized for its innovative products, contributing to its strong market position [16]. Group 3: Financial Performance and Challenges - Jingjin Equipment's revenue reached a historical peak of 62.49 billion yuan in 2023, but the growth rate has slowed significantly, dropping from 39.7% in 2021 to 9.98% in 2023 [18]. - In 2024, the company reported a revenue decline of 1.92% to 61.29 billion yuan, marking its first negative growth since going public [19]. - The net profit also decreased by 15.86% to 8.48 billion yuan, attributed to lower sales prices and increased competition in the filter press market [19][20]. Group 4: Stock Market Impact - Following the announcement of Jiang Guiting's investigation, Jingjin Equipment's stock price fell by 6.39%, with a market capitalization of 8.705 billion yuan [9][20]. - The couple's wealth has decreased significantly, from 80 billion yuan to 55 billion yuan, reflecting the impact of the company's challenges and the ongoing investigation [9][19].