光大证券研究·2026-01-11 00:02Group 1 - The core viewpoint of the article emphasizes the investment potential of various companies in the context of industry trends and technological advancements, particularly in sectors like automotive, PCB, and energy [3][9][20]. Group 2 - Double Lin Co., Ltd. (300100.SZ) is positioned to benefit from the integration of screw grinding equipment and processes, with a projected net profit of 534 million, 647 million, and 811 million yuan for 2025, 2026, and 2027 respectively [4]. - The PCB industry is experiencing a capital expenditure wave driven by strong AI computing demand, with domestic PCB equipment manufacturers expected to see sustained order growth [9]. - China National Offshore Oil Corporation (600938.SH/0883.HK) is expected to achieve net profits of 135.4 billion, 139.8 billion, and 144.3 billion yuan from 2025 to 2027, benefiting from effective cost control and production growth [20]. - The strategic partnership between Mao Ge Ping (1318.HK) and the global investment firm Ru Wei Kai is aimed at enhancing global market expansion and operational efficiency [23]. - The merger between China Petroleum and Chemical Corporation and China Aviation Oil Group is anticipated to enhance the competitiveness of the refined oil business through an integrated supply chain [27].