光模块龙头，利好！

Core Viewpoint - The optical module sector is experiencing significant growth, with multiple companies reporting increased demand and positive financial performance, particularly in the 1.6T and 800G product lines [1][2][4][6]. Company Developments - Zhongji Xuchuang reported that its 1.6T products are steadily increasing in volume, and the company is optimistic about industry demand in 2026 and 2027 [1][3]. - Huagong Technology announced that its 800G LPO optical modules have begun delivery from overseas factories, with expectations for continued growth in Q4. The company is preparing for increased demand in the overseas market, estimating a need for 40 to 50 million units next year [4]. - AVIC Optoelectronics highlighted its deep involvement in the optical module sector, focusing on CPO technology development and collaboration with industry partners to advance 800G and 1.6T products [5]. Financial Performance - As of October 26, 2023, 8 out of 9 listed companies in the optical module sector reported year-on-year net profit growth. Companies like Huagong Technology and Cambridge Technology showed strong financial results, with significant increases in revenue and net profit [6]. - Cambridge Technology reported a revenue of approximately 3.36 billion yuan, a year-on-year increase of 21.57%, and a net profit of about 259 million yuan, up 70.88% [6]. - Huagong Technology's revenue for the first three quarters reached 11.038 billion yuan, a 22.62% increase, with a net profit of 1.321 billion yuan, reflecting a 40.92% growth [6].