Core Viewpoint - The company, Maihe Co., Ltd. (301199), primarily focuses on intelligent equipment systems and power energy supply systems, along with planning and design services [1] Group 1: Product Overview - The main products include intelligent welding equipment systems, intelligent coating equipment systems, intelligent assembly equipment systems, and public power and equipment energy supply systems [1] - These products and services are primarily applied in the automotive, engineering machinery, and their component industries [1]

Group 1 - The core point of the article is that the controlling shareholder and chairman of Maihe Co., Ltd. has been placed under investigation and detention, leading to a temporary change in leadership [1] - The company received a notice from the Xuecheng District Supervisory Committee regarding the investigation and detention of its chairman, Wang Jinping [1] - During Wang Jinping's detention, Zhang Kaixu, the company's general manager and legal representative, will temporarily assume the duties of chairman [1] Group 2 - Maihe Co., Ltd. was listed on the Shenzhen Stock Exchange's Growth Enterprise Market on December 7, 2021, with an initial public offering of 33.34 million shares at a price of 29.28 yuan per share [1] - On its first day of trading, the stock reached a peak price of 44.99 yuan, but has since experienced fluctuations and a downward trend [2] - The total amount raised by Maihe Co., Ltd. during its IPO was 976 million yuan, with a net amount of 884 million yuan after expenses, exceeding the original plan by 412 million yuan [2]