格隆汇12月4日丨四会富仕(300852.SZ)在互动平台表示，公司已实现800G光模块PCB的小批量量产，并 已具备1.6T光模块PCB产品的制程能力。亦有部分光通信设备主板、背板以及电源板等产品，通信类全 部产品营收占比约10%。 ...

Core Viewpoint - The company emphasizes its commitment to the rapidly developing field of optical modules, highlighting recent advancements in production capabilities [1] Group 1: Company Developments - The company has achieved small-scale production of 800G optical module PCBs [1] - The company possesses the manufacturing capability for 1.6T optical module PCBs [1] - The company plans to continue focusing on technological iteration to strengthen its competitive advantage in the optical module sector [1]

Core Viewpoint - Chongda Technology has successfully transitioned its 800G optical module PCB from small batch delivery to mass delivery, indicating a significant advancement in production capabilities [2] Group 1 - The company has moved from the initial small batch delivery phase to mass delivery for its 800G optical module PCB [2]

Core Viewpoint - The company has successfully transitioned its 800G optical module PCB from small batch delivery to mass delivery [1] Group 1 - The 800G optical module PCB is now in the mass delivery phase, indicating a significant advancement in production capabilities [1]

Core Viewpoint - The company has successfully begun small-scale deliveries of its 800G optical modules and is planning to advance the development of its 1.5T optical modules based on market demand and technological progress [2] Group 1 - The company confirmed that the 800G optical module PCB is currently in the small-scale delivery phase [2] - Future advancements for the 1.5T optical module will depend on market demand and technological developments [2]

Group 1 - The core point of the article is that Chongda Technology (002815) has confirmed that its 800G optical module PCB is currently in the small batch delivery stage [1]

Group 1 - The company Chongda Technology (002815.SZ) is currently in the small batch delivery phase for its 800G optical module PCB [1] - Due to a commercial confidentiality agreement, the specific names of cooperating customers cannot be disclosed [1]

Market Activity - 39 stocks had a closing order amount exceeding 1 billion yuan on September 11, with the top five being Haiguang Information (7.23 billion yuan), Luxshare Precision (7.09 billion yuan), Zhongke Shuguang (6.26 billion yuan), Dongzhu Ecology (5.4 billion yuan), and Industrial Fulian (5.38 billion yuan) [2][2][2] - Haiguang Information achieved a "20cm" limit-up with a transaction volume of 159.97 billion yuan and a turnover rate of 3.34%. The company reported a revenue of 5.464 billion yuan for the first half of the year, a year-on-year increase of 45.21%, and a net profit of 1.202 billion yuan, up 40.78% year-on-year [2][2][2] CPO Sector - The CPO sector saw a surge in limit-up stocks, including Tengjing Technology, Jinxin Nuo, and Juguang Technology. Tengjing Technology's subsidiary has completed the production of several high-speed optical engine samples and is advancing customer validation [4][4] - Juguang Technology acquired a Swiss company with extensive experience in optical communication, focusing on micro-nano optical devices for data communication [4][4] Pork Industry - In the pork sector, Jin Xin Nong reported a sales volume of 108,000 pigs with a sales revenue of 12.1065 million yuan, while Tiankang Biological sold 263,800 pigs in August, a month-on-month increase of 18.03% and a year-on-year increase of 10.15% [6][6] - Tiankang Biological's cumulative sales for the first eight months of 2025 reached 2.0155 million pigs, an increase of 8.24% compared to the same period last year [6][6] Liquid Cooling Servers - The liquid cooling server segment includes companies like Cambridge Technology and Zhongke Shuguang, with Cambridge Technology investing in the development of 800G liquid cooling optical modules [7][8] - Zhongke Shuguang launched a silicon cube liquid cooling server that utilizes immersion liquid phase change cooling technology, achieving a global leading PUE of 1.04 [8][8] Institutional Investment - Eleven stocks on the龙虎榜 had net purchases exceeding 1 billion yuan, with Luxshare Precision, Wolong Nuclear Materials, and others seeing amounts over 200 million yuan [9][9] - Among stocks with institutional participation, Dongshan Precision and Beifang Changlong led in net purchases [9][9]

Group 1 - The company Chongda Technology (002815.SZ) is currently in the sample testing phase for its 800G optical module PCB, which requires multiple rounds of rigorous testing and certification, leading to a lengthy verification cycle [1] - Specific details regarding customers and project progress cannot be disclosed due to adherence to confidentiality agreements [1]

Core Viewpoint - Chongda Technology (002815) is currently in the sample testing phase for its 800G optical module PCB, which requires multiple rounds of testing and certification, indicating a lengthy verification process [1] Company Summary - The company has stated that specific customer and project progress cannot be disclosed due to adherence to commercial confidentiality agreements [1]