公开计划近9个月后，"光纤环第一股"长盈通(688143.SH)全资收购生一升光电事宜迎来最新进展。 根据长盈通7月18日披露最新收购交易计划草案，公司拟以1.58亿元收购武汉生一升光电科技有限公司 (简称"生一升光电")100%股权。同日，公司就上交所针对本次收购交易计划出具的审核问询函予以回 复。 长盈通称，通过本次交易，公司可以获取光纤陀螺光子芯片器件的工艺处理能力，还可以把握光通信领 域快速增长的市场需求，有助于提高上市公司的持续经营能力和增强"硬科技"属性。 因此，长盈通认为，双方在光纤陀螺光子芯片器件方面具有较好的业务互补性，本次交易有助于实现新 产品关键加工环节的独立自主以及降低生产成本，实现强链补链，提升公司在光纤陀螺领域的综合竞争 力。 标的公司客户需求旺盛扭亏为盈 报告书显示，生一升光电成立于2016年，是国家高新技术企业、武汉市光谷瞪羚和科技"小巨人"企业， 为国内光通信领域领先的光器件解决方案提供商之一。 7月21日晚间，长盈通发布2025上半年业绩预告，公司预计实现营收1.73亿元到2.11亿元，同比增加 26.35%至54.43%；预计归母净利润2612万元到3192万元，同比增加 ...

Core Viewpoint - Changying Tong is accelerating its integrated layout in the optical fiber industry, with a focus on new material development and strategic acquisitions to enhance its market position and product offerings [1][2][5]. Group 1: Company Overview - Changying Tong, established in 2010, specializes in the research, production, and sales of optical fiber gyroscope core components and solutions, and is recognized as a national-level "little giant" enterprise [2]. - The company was listed on the Sci-Tech Innovation Board in December 2022, becoming the first stock in the A-share market focused on optical fiber rings [2]. Group 2: Project Development - The "Changying Tong New Material Industrial Park Project" has a total investment of 500 million yuan, with a planned construction area of 35,800 square meters, set to start construction by April 2024 and be completed by December 2025 [3]. - The project will establish production lines for optical fiber coating resins and thermal control materials, with an expected annual capacity of 1,200 tons and 30 million pieces, respectively [3]. Group 3: Financial Performance - In 2024, the revenue from new materials is projected to reach 24.0645 million yuan, a year-on-year increase of 15.60%, while the overall revenue is expected to be 331 million yuan, up 50.22% [4]. - The company reported a net profit of 17.9414 million yuan in 2024, reflecting a year-on-year growth of 15.28% [4]. Group 4: Strategic Acquisitions - Changying Tong plans to acquire 100% of Wuhan Shengyisheng Optoelectronics for 158 million yuan, with the aim of expanding its core product layout and market presence [1][5]. - The acquisition will enhance the company's capabilities in the optical fiber gyroscope and optical communication sectors, contributing to a more comprehensive production capacity and improved profitability [6].

投资建议：经过多年深耕，公司已成为光纤环细分行业的领导者和光纤环组件全面解决方案提供商，在 军用惯性导航领域已拥有较高的市场竞争地位。公司正在积极布局第三代光纤陀螺光子芯片业务，并以 AI算力为牵引积极延展光通信领域光器件业务，大力开拓非军用市场，打造新增长点。预计公司 2025- 2027年净利润分别为0.73/1.12/1.47亿元，EPS分别为0.60/0.92/1.20 元，当前股价对应PE分别为48/31/24 借。首次覆盖，给予"推荐"评级。 风险提示：行业需求波动的风险；新产品市场开拓不及预期的风险。 订单饱满， 回款承压：公司经营现金流净额-0.34亿，同比由正转负，主要系：1公司订单充足，购实原材料支付货 款增加；2）客户回款较上年同期减少，当前公司应收票据及账款4.0亿元，较上年增长40.8%。 收购生一升，开拓新增长曲线：2024年11月公司公告拟收购生一升，双方在技术上互补，业务上协同。 生一升的光芯片加工耦合等技术可助力公司核心部件自主研制，整合后构建光器件完整技术体系。此 外，公司有望借此切入光通信领域，拓宽特种光纤下游市场，开拓新增长曲线，摆脱对单一市场的依 赖，增厚公司业绩。 ...