证券日报网讯 12月5日，长盈通在互动平台回答投资者提问时表示，公司暂时没有向谷歌直接供货。 （文章来源：证券日报） ...

（文章来源：证券日报） 证券日报网讯 12月5日，长盈通在互动平台回答投资者提问时表示，公司已经加快1.6T及以上更高速率 产品的测试进度。更多通道数、更小尺寸的衍生产品是行业发展趋势。 ...

证券日报网讯12月5日，长盈通在互动平台回答投资者提问时表示，公司2025年多项研发成果陆续研发 完成，部分已经通过验证形成小批量订单。 ...

Group 1 - The core viewpoint of the article is that Changying Tong has formed a joint research and development team with Shengyisheng to advance the third-generation optical fiber gyro photonic chip project [1] - Shengyisheng will develop key component supporting products for the project and improve the overall processing technology of the photonic chip [1]

证券之星消息，12月5日通信设备板块较上一交易日上涨1.41%，长盈通领涨。当日上证指数报收于 3902.81，上涨0.7%。深证成指报收于13147.68，上涨1.08%。通信设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 301191 | 菲菱科思 | 101.77 | -8.20% | 6.81万 | 6.97亿 | | 002796 | 世嘉科技 | 18.28 | -2.51% | 15.69万 | 2.89亿 | | 000063 | 中兴通讯 | 41.95 | -2.26% | 165.80万 | 69.87 Z | | 002313 | 日海智能 | 10.77 | -1.01% | 9.59万 | 1.03亿 | | 301205 | 联特科技 | 121.23 | -0.93% | 10.11万 | 12.44亿 | | 002881 | 美格智能 | 47.40 | -0.84% | 12.25万 | 5.72亿 | | 300638 | 广和通 ...

（文章来源：证券日报） 证券日报网讯 12月4日，长盈通在互动平台回答投资者提问时表示，公司2025年第三季度营业收入 7699.84万元，同比增长65.50%；归母净利润167.66万元，去年同期-1887.05万元，同比扭亏为盈。 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688143 证券简称：长盈通 公告编号：2025-083 武汉长盈通光电技术股份有限公司 一、本次上市流通的限售股类型 根据中国证券监督管理委员会（以下简称"中国证监会"）出具的《关于同意武汉长盈通光电技术股份有 限公司首次公开发行股票注册的批复》（证监许可[2022] 2346号），武汉长盈通光电技术股份有限公司 （以下简称"公司"）获准向社会公开发行人民币普通股（A股）2,353.3544万股，并于2022年12月12日 在上海证券交易所科创板上市。公司首次公开发行股票完成后，公司总股本为9,413.4174 万股。其中有 限售条件流通股7,493.7425万股，占公司当时总股本的79.6070%，无限售条件流通股1,919.6749万股， 占公司当时总股本的20.3930%。 首次公开发行部分限售股上市流通公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性依法承担法律责任。 重要内容提示： ● 本次股票上市类型为首发限售股份；股票认购方式为网下，上市股数为27,851,8 ...

Core Viewpoint - Changyingtong has made progress in developing passive components for 1.6T high-speed optical modules, with multiple samples sent for customer testing, and expects feedback on testing results next year, with mass production timelines dependent on customer progress [2] Group 1 - The company has completed multiple samples of passive devices for 1.6T high-speed optical modules [2] - Feedback on testing results for these samples is anticipated next year [2] - The mass production schedule will depend on the progress made by end customers [2] Group 2 - The third-generation optical fiber gyro photon chip has completed wafer fabrication and is currently undergoing wafer processing [2] - The company expects to launch samples of the third-generation optical fiber gyro photon chip next year [2]

Group 1 - The core point of the article is that Changying Tong (688143.SH) has established a joint development team for the photonic chip fiber gyroscope project with Shengyisheng [1] Group 2 - The collaboration indicates a strategic partnership aimed at advancing technology in the photonic chip sector [1] - This development may enhance the competitive positioning of both companies in the optical technology market [1] - The formation of the joint development team suggests a commitment to innovation and research in photonic applications [1]

Core Viewpoint - Changyingtong has completed multiple samples of passive devices for 1.6T high-speed optical modules, with expected feedback on testing results next year, and mass production progress will depend on the advancement of terminal customers [1] Group 1 - Changyingtong and Shengyisheng have established a joint development team for the photonic chip fiber optic gyro project [1] - The third-generation fiber optic gyro photonic chip has completed wafer fabrication and is currently undergoing wafer processing, with sample launch expected next year [1]