AMEC(SH:688012) Sou Hu Cai Jing·2025-12-24 05:07Group 1 - The core point of the article is that the leading semiconductor equipment company, Zhongwei, plans to acquire a controlling stake in Hangzhou Zhonggui Electronics Technology Co., which specializes in high-end chemical mechanical polishing (CMP) equipment for 12-inch wafer manufacturing, filling a product gap in Zhongwei's wet processing equipment segment [1] - The semiconductor industry is experiencing a trend of mergers and acquisitions driven by policy support and the need for industrial upgrades, with a notable acceleration expected by 2025 [3] - There are currently 125 companies in the integrated circuit sector on the Sci-Tech Innovation Board, accounting for over 60% of similar companies in the A-share market, indicating a significant concentration in this industry [3] Group 2 - Different segments of the semiconductor supply chain are engaging in mergers and acquisitions to achieve "demand-driven integration and collaborative efficiency," exemplified by companies like SMIC and Huahai Qingke [3] - In the semiconductor equipment sector, companies are breaking through niche barriers through acquisitions, with Zhongwei's acquisition of Hangzhou Zhonggui being a key example [3] - Huahai Qingke's full acquisition of Xinyu Company represents a case of horizontal expansion, transitioning towards a platform company model [3]