Group 1 - The company, Weifeng Electronics (301328.SZ), reported that its data center business is progressing smoothly, with some products currently under development [2] - The company has not yet ventured into the field of fiber photonics [2]

Group 1 - The stock price of Hongrida closed at 41.72 yuan on July 30, 2025, down by 2.39 yuan, a decrease of 5.42% from the previous trading day [1] - The trading volume on that day was 180,200 hands, with a transaction amount of 748 million yuan [1] - Hongrida operates in the electronic components industry, focusing on the research, production, and sales of precision connectors and components [1] Group 2 - The company's products are widely used in consumer electronics, automotive electronics, and industrial control sectors [1] - On June 28, 2025, the company announced an expansion of its business scope to include optical communication-related operations [1] - As of July 30, 2025, the optical communication products are still in the promotion stage and have not yet generated substantial revenue [1] Group 3 - The company has enhanced production efficiency and yield in the fiber array manufacturing process by utilizing self-developed automated equipment [1] - On July 30, 2025, the net inflow of main funds was 51.688 million yuan, accounting for 1.57% of the circulating market value [1]

证券日报网讯鸿日达（301285）7月30日在互动平台回答投资者提问时表示，公司于2025年6月28日发布 的公告显示，公司经营范围增加了光缆制造与销售、光纤制造与销售、光通信设备制造与销售、及光电 子器件制造与销售等业务，致力于拓展光通信相关产品。凭借公司固有的自动化研发能力，在FA(光纤 阵列)的制造环节采用了自研自动化装备，达至自动化产线的设计目标，提升了产品的生产效率和良 率。目前光通信相关产品尚在推广阶段，暂未产生实质性收入，敬请投资者注意投资风险。 ...

Core Viewpoint - The company, Hongrida (301285.SZ), is expanding its business scope to include the manufacturing and sales of optical cables, optical fibers, optical communication equipment, and optoelectronic devices, aiming to enhance its presence in the optical communication sector [1] Group 1: Business Expansion - The company announced an increase in its business scope as of June 28, 2025, to include various optical communication-related products [1] - The focus on optical communication products is part of the company's strategy to leverage its existing automation research and development capabilities [1] Group 2: Production Efficiency - The company has implemented self-developed automated equipment in the manufacturing process of fiber array (FA), achieving the design goals for an automated production line [1] - This automation is expected to enhance production efficiency and yield rates for the company's products [1] Group 3: Current Status - Currently, the optical communication-related products are still in the promotion phase and have not yet generated substantial revenue [1] - Investors are advised to be aware of the investment risks associated with the company's current stage of product development [1]