Core Viewpoint - Taicheng Light (300570.SZ) has demonstrated impressive operational performance, with significant revenue and profit growth in the first half of 2025, driven by self-developed key components and changes in sales structure [1][2]. Financial Performance - In the first half of 2025, Taicheng Light achieved revenue of 828 million yuan, a year-on-year increase of 62.49%, and a net profit of 173 million yuan, up 118.02% [1][2]. - The company's gross margin reached 38.94%, an increase of 7.11 percentage points from 31.83% in the same period of 2024, while the net profit margin rose to 21.27%, up 5.44 percentage points from 15.83% [2]. - Cash flow from operating activities for the first half of 2025 was 128 million yuan, a substantial increase of 145.66% year-on-year [3]. Research and Development - Taicheng Light's R&D expenses for the first half of 2025 amounted to 42.23 million yuan, a year-on-year increase of 14.55%, with an R&D expense ratio of 5.10% [4][5]. - The company focuses on high-density optical interconnect products and has developed customized solutions for data centers and AI computing applications [5][6]. Market Position and Sales - Taicheng Light is a leading manufacturer of optical interconnect products, with a significant market share in the optical device sector, particularly in high-density fiber optic connectors [4][5]. - In the first half of 2025, overseas sales revenue reached 681 million yuan, a year-on-year increase of 71.19%, accounting for 82.19% of total revenue [6]. - The company has established strong ties with major players in the optical fiber industry, indirectly entering the supply chains of AI leaders like NVIDIA and Microsoft [6]. Production and Capacity Expansion - Taicheng Light has expanded its production capacity both domestically and through a new manufacturing base in Vietnam, which began operations in the first quarter of 2025 [6]. - The company plans to invest 13 million yuan in its subsidiary to enhance its financial strength and support steady business development [6].

Investment Rating - The report maintains an "Outperform" rating for the communication industry [5][66]. Core Insights - The communication industry is experiencing robust growth driven by AI infrastructure and high demand for related products, particularly in the optical communication and AI server sectors [4][11][19]. - Major domestic optical communication companies are seeing rapid revenue growth, with significant contributions from high-speed optical modules [2][29][33]. - The three major telecom operators are showing stable performance with increasing dividends, indicating a solid long-term investment opportunity [4][48][55]. Summary by Sections Industry News Tracking - Industrial Fulian reported a revenue of 360.76 billion yuan in H1 2025, a year-on-year increase of 35.58%, with net profit rising by 38.61% [11]. - Lumentum's cloud computing and networking business grew by 66.5%, with Q4 revenue reaching $480.7 million, up 55.9% year-on-year [19][20]. - AVC's revenue for H1 2025 was 52.927 billion New Taiwan dollars, a 66.48% increase, driven by strong demand for AI server cooling products [23][24]. Domestic Optical Communication Companies - Huagong Technology's revenue in H1 2025 was 7.629 billion yuan, up 44.66%, with net profit increasing by 44.87% [29][30]. - Taichung Light's revenue reached 828 million yuan in H1 2025, a 62.49% increase, with net profit growing by 118.02% [33][34]. Telecom Operators - China Mobile reported a revenue of 543.8 billion yuan, a slight decline of 0.5%, but net profit increased by 5.0% [48]. - China Telecom's revenue was 269.4 billion yuan, up 1.3%, with net profit rising by 5.5% [48][55]. - The three major operators are increasing their dividend payouts, with a total proposed mid-term dividend of approximately 74.256 billion yuan [2][55]. Market Performance - The communication sector index rose by 7.66%, outperforming the Shanghai and Shenzhen 300 index, which increased by 2.37% [3][62]. - The optical module and device sectors showed strong performance, with significant gains in stock prices [63][64]. Investment Recommendations - The report suggests focusing on AI computing infrastructure, particularly in optical communication and domestic computing sectors [4][66]. - Long-term investment in the three major telecom operators is recommended due to their stable operations and increasing dividend yields [4][66].

Investment Rating - The report maintains an "Outperform" rating for the communication industry [5][66]. Core Insights - The communication industry is experiencing robust growth driven by AI infrastructure and high demand for related products, particularly in the optical communication and AI server sectors [4][66]. - Major domestic optical communication companies are seeing rapid revenue growth, with significant contributions from high-speed optical modules [2][31]. - The three major telecom operators are showing stable performance with increasing dividends, indicating a solid investment opportunity [4][42]. Summary by Sections Industry News Tracking - Industrial Fulian reported a revenue of 360.76 billion yuan in H1 2025, a year-on-year increase of 35.58%, with net profit rising by 38.61% [13]. - Lumentum's cloud computing and networking business grew by 66.5%, with Q4 revenue reaching $480.7 million, up 55.9% year-on-year [21][22]. - AVC's revenue for H1 2025 was 52.927 billion New Taiwan dollars, a 66.48% increase, driven by strong demand for AI server cooling and chassis products [25]. Domestic Optical Communication Companies - Huagong Technology's revenue in H1 2025 was 7.629 billion yuan, up 44.66%, with net profit increasing by 44.87% [31]. - Taicheng Technology achieved a revenue of 828 million yuan in H1 2025, a 62.49% increase, with net profit rising by 118.02% [36][37]. Telecom Operators Performance - China Mobile reported a revenue of 543.8 billion yuan, a slight decrease of 0.5%, but net profit increased by 5.0% [48]. - China Telecom's revenue grew by 1.3% to 269.4 billion yuan, with net profit increasing by 5.5% [48]. - China Unicom's revenue reached 200.2 billion yuan, up 1.5%, with net profit growing by 5.1% [48]. Market Performance Review - The communication sector index rose by 7.66%, outperforming the Shanghai and Shenzhen 300 index, which increased by 2.37% [3][62]. - The optical module and device sectors showed strong performance, with significant gains in stock prices [63]. Investment Recommendations - The report suggests focusing on AI computing infrastructure, particularly in optical communication and domestic computing sectors [4][66]. - Long-term investment in the three major telecom operators is recommended due to their stable operations and increasing dividend payouts [4][66].

Core Insights - The company reported a significant increase in revenue and net profit for the first half of 2025, driven by the growing demand for MPO in data centers and effective adaptation to CPO technology upgrades [1][2] Revenue Performance - The company achieved revenue of 828 million yuan in H1 2025, representing a year-on-year growth of 62.49% [1] - In Q2 2025, revenue reached 458 million yuan, showing a quarter-on-quarter increase of 23.5% and a year-on-year growth of 59.8%, outperforming a key customer, Corning, which had a growth rate of 40.7% [1] - The growth in revenue is attributed to large-scale data center construction and the evolution of MPO products, with overseas revenue accounting for 82.2% of total revenue [1] Profitability - The company's net profit attributable to shareholders for H1 2025 was 173 million yuan, with a remarkable year-on-year increase of 118.02% [2] - In Q2 2025, net profit was 94 million yuan, reflecting a year-on-year growth of 97.3%, with a gross margin of 36.4%, which is an increase of 3.8 percentage points year-on-year but a decrease of 5.7 percentage points quarter-on-quarter [2] - The increase in net profit is primarily due to the scale production of self-manufactured MPO products [2] Strategic Initiatives - The company is focusing on the large-scale application of flexible optical boards and MDC products in data centers, aligning with the CPO technology upgrade trend [2] - The company is collaborating with multiple domestic and international manufacturers to develop Shuffle solutions, showcasing high-integration solutions to new clients [2] Future Outlook - The company is expected to see continued growth in MPO products, particularly high-core MPO products, with a higher proportion of self-manufactured components in the second half of the year [2] - Revenue projections for 2025 to 2027 are estimated at 2.12 billion yuan, 3.12 billion yuan, and 5.14 billion yuan, respectively, with net profits of 430 million yuan, 660 million yuan, and 1.24 billion yuan [3] - Corresponding PE ratios for 2025 to 2027 are projected to be 72.0x, 47.1x, and 25.0x, maintaining a strong buy recommendation [3]

Core Insights - The company reported a significant increase in revenue and profit for the first half of 2025, with total revenue reaching 828 million yuan, a year-on-year increase of 62.49%, and net profit attributable to shareholders at 173 million yuan, up 118.02% [1][3] - The company's gross margin improved to 38.94%, reflecting a 22.34% increase year-on-year, while the net margin rose to 21.27%, up 34.39% [1][3] - The accounts receivable increased by 32.35% year-on-year, indicating a potential risk in cash flow management [1][4] Financial Performance - Total revenue for 2025 was 828 million yuan, compared to 510 million yuan in 2024, marking a 62.49% increase [1] - Net profit for 2025 was 173 million yuan, up from 79.5 million yuan in 2024, representing a growth of 118.02% [1] - The company's gross margin was 38.94%, an increase from 31.83% in the previous year, while the net margin improved to 21.27% from 15.83% [1][3] Cost and Expenses - Operating costs increased by 45.55%, attributed to the growth in revenue [3] - Sales expenses surged by 79.3%, driven by increased performance bonuses and share-based payment costs [3] - Management expenses rose by 88.53%, also due to performance bonuses and share-based payments [3] Cash Flow and Assets - Operating cash flow per share increased significantly by 145.66% to 0.56 yuan [1] - The net cash flow from operating activities saw a change of 145.66%, attributed to increased profitability and cash receipts [3] - The company reported a slight decrease in cash assets, with total cash at 472 million yuan, down 0.16% year-on-year [1] Investment and Market Position - The company has a strong return on invested capital (ROIC) of 17.07%, indicating robust capital efficiency [4] - The average expected earnings per share for 2025 is projected at 1.89 yuan, reflecting positive market sentiment [4] - The company is held by notable fund managers, with increased positions in its stock, indicating confidence in its growth potential [5][6]

Investment Rating - The report maintains an "Accumulate" rating for the company with a target price of RMB 162.38 [2][10]. Core Insights - The company reported a significant year-on-year revenue growth of 62.49% in Q2, driven primarily by the rapid demand for MPO products [12]. - The gross margin for the first half of 2025 was 39%, reflecting a 7 percentage point increase year-on-year, although it experienced a decline in Q2 due to initial production inefficiencies [8]. - The company is expected to continue benefiting from the growing demand for MPO products and has promising prospects in the CPO technology sector [9][12]. Financial Performance - For the fiscal year 2024, the company is projected to achieve a revenue of RMB 1,378 million, with a year-on-year growth of 55.73% [5]. - The net profit attributable to the parent company for 2025 is forecasted to be RMB 449.76 million, representing a growth of 72.15% compared to the previous year [5]. - The earnings per share (EPS) for 2025 is estimated at RMB 1.98, with a projected price-to-earnings (PE) ratio of 68.77 [5][10]. Revenue Breakdown - In the first half of 2025, the company's optical device revenue reached RMB 812 million, marking a year-on-year increase of 63.94%, with overseas revenue growing by 71.19% [7]. - The domestic market revenue for the same period was RMB 148 million, reflecting a growth of 31.62% [7]. Cost Management - The company maintained stable expense control, with sales, management, and R&D expense ratios at 1.98%, 6.96%, and 5.10% respectively for the first half of 2025 [8].

追溯发现，最新百元股近一个月平均上涨21.73%，其间沪指上涨5.03%，涨幅居前的有淳中科技、思泉 新材、广生堂等，涨幅分别为193.80%、168.09%、167.54%，今年以来平均涨幅为60.31%，强于沪指 50.01%，累计涨幅居前的有胜宏科技、广生堂、北方长龙等，涨幅分别为450.34%、411.91%、 346.96%。 今日有1只股收盘价首次突破百元大关，捷邦科技最新收盘价101.82元，上涨10.46%，全天换手率 17.15%，成交额4.51亿元，全天主力资金净流入4399.81万元。 最新百元股中，以申万一级行业分类，较为集中的行业有电子、计算机、医药生物等，其中，电子行业 有36只股上榜，占百元股总数的比例为29.51%；有19只股来自计算机行业，占比15.57%；15只股来自 医药生物行业，占比12.30%。 所属板块来看，百元股中，主板有28只、创业板有38只、北交所有4只，另有52只来自科创板，占百元 股的比例为42.62%。 以最新收盘价计算，A股平均股价为12.79元，其中股价超过100元的有122只，相比上一个交易日增加11 只。 机构评级方面，上述股价超百元个股共有中国 ...

Group 1 - Baiya Co., Ltd. achieved a net profit of 188 million yuan in the first half of 2025, a year-on-year increase of 4.64% [1] - The company reported an operating income of 1.764 billion yuan, up 15.12% year-on-year [1] - Basic earnings per share were 0.44 yuan [1] Group 2 - Leike Defense reported a net loss of 41.67 million yuan in the first half of 2025, compared to a loss of 66.43 million yuan in the same period last year [2] - The company achieved an operating income of 542 million yuan, a year-on-year increase of 9.77% [2] - Basic earnings per share were -0.03 yuan [2] Group 3 - Jinggong Technology achieved a net profit of 113 million yuan in the first half of 2025, a year-on-year increase of 15.55% [3] - The company reported an operating income of 1.061 billion yuan, up 10.31% year-on-year [3] - Basic earnings per share were 0.22 yuan [3] Group 4 - Yuejian Intelligent reported a net profit of 62.63 million yuan in the first half of 2025, a year-on-year increase of 46.99% [4] - The company achieved an operating income of 651 million yuan, up 13.22% year-on-year [4] - Basic earnings per share were 0.2436 yuan [4] Group 5 - Wanwei High-tech achieved a net profit of 256 million yuan in the first half of 2025, a year-on-year increase of 97.47% [6] - The company reported an operating income of 4.061 billion yuan, up 4.90% year-on-year [6] - Basic earnings per share were 0.122 yuan [6] Group 6 - Keli Equipment achieved a net profit of 82.78 million yuan in the first half of 2025, a year-on-year increase of 4.88% [7] - The company reported an operating income of 318 million yuan, up 12.41% year-on-year [7] - Basic earnings per share were 0.87 yuan [7] Group 7 - Jinwo Co., Ltd. achieved a net profit of 25.47 million yuan in the first half of 2025, a year-on-year increase of 94% [8] - The company reported an operating income of 614 million yuan, up 7.96% year-on-year [8] - Basic earnings per share were 0.21 yuan [8] Group 8 - Longyuan Technology achieved a net profit of 28.28 million yuan in the first half of 2025, a year-on-year increase of 135.6% [10] - The company reported an operating income of 362 million yuan, up 1.48% year-on-year [10] - Basic earnings per share were 0.0548 yuan [10] Group 9 - Guangting Information achieved a net profit of 42.92 million yuan in the first half of 2025, turning from loss to profit [13] - The company reported an operating income of 275 million yuan, up 26.88% year-on-year [13] - Basic earnings per share were 0.4633 yuan [13] Group 10 - Changjiang Materials achieved a net profit of 73.38 million yuan in the first half of 2025, a year-on-year increase of 5.03% [15] - The company reported an operating income of 513 million yuan, up 10.43% year-on-year [15] - Basic earnings per share were 0.5019 yuan [15] Group 11 - Yitong Century reported a net loss of 1.77 million yuan in the first half of 2025, compared to a profit of 35.87 million yuan in the same period last year [17] - The company achieved an operating income of 1.22 billion yuan, down 0.54% year-on-year [17] - Basic earnings per share were -0.0020 yuan [17] Group 12 - China Nuclear Construction signed new contracts worth 90.48 billion yuan in July 2025 [19] - The company achieved a cumulative operating income of 58.229 billion yuan [19] Group 13 - Yinlong Co., Ltd. signed a construction labor subcontracting contract worth 108 million yuan [21] - The contract is for the prefabrication of CRTSIII-type track slabs for a railway project [21] Group 14 - Xinan Century plans to apply for a comprehensive credit limit of no more than 50 million yuan from a bank [23] - The limit will be used for various business purposes including working capital loans [23] Group 15 - New Hongtai reported a net profit of 34.27 million yuan in the first half of 2025, a year-on-year decrease of 8.94% [25] - The company achieved an operating income of 308 million yuan, down 2.45% year-on-year [25] - Basic earnings per share were 0.23 yuan [25] Group 16 - Botong Co., Ltd. achieved a net profit of 13.33 million yuan in the first half of 2025, a year-on-year increase of 42.95% [26] - The company reported an operating income of 149 million yuan, up 5.23% year-on-year [26] - Basic earnings per share were 0.2135 yuan [26] Group 17 - Minfeng Special Paper reported a net profit of 15.07 million yuan in the first half of 2025, a year-on-year decrease of 68.88% [28] - The company achieved an operating income of 601 million yuan, down 23.21% year-on-year [28] - Basic earnings per share were 0.043 yuan [28] Group 18 - Changchun Yidong announced that a shareholder plans to reduce their stake by up to 2.97% [29] - The reduction period is from September 8, 2025, to December 5, 2025 [29] Group 19 - Jiukang Bio received an invention patent certificate for a reagent [30] - The patent involves the application of a specific enzyme in diagnostic reagents [30] Group 20 - Xuelang Environment announced the resignation of its general manager due to personal reasons [31] - The chairman will temporarily take over the general manager's responsibilities [31] Group 21 - Tailin Bio's subsidiary obtained a property certificate for industrial land [32] - The land area is 20,500 square meters with a usage period until July 6, 2075 [32] Group 22 - Changgao Electric New's application for convertible bonds has been accepted by the Shenzhen Stock Exchange [33] Group 23 - Tianyoude Wine plans to use up to 147 million yuan of idle funds for cash management [34] Group 24 - Lingxiao Pump Industry used 5.9 million yuan of idle funds to purchase financial products [36] Group 25 - Mengke Pharmaceutical announced that a shareholder plans to reduce their stake by up to 3% [38] Group 26 - Kexiang Co., Ltd. plans to raise no more than 300 million yuan through a simplified procedure [40] Group 27 - Huagong Technology achieved a net profit of 911 million yuan in the first half of 2025, a year-on-year increase of 44.87% [42] - The company reported an operating income of 7.629 billion yuan, up 44.66% year-on-year [42] - Basic earnings per share were 0.91 yuan [42] Group 28 - Shanghai Jianke achieved a net profit of 23.76 million yuan in the first half of 2025, a year-on-year increase of 48.57% [43] - The company reported an operating income of 1.935 billion yuan, up 0.60% year-on-year [43] - Basic earnings per share were 0.06 yuan [43] Group 29 - Darui Electronics achieved a net profit of 132 million yuan in the first half of 2025, a year-on-year increase of 25.32% [44] - The company reported an operating income of 1.405 billion yuan, up 28.04% year-on-year [44] - Basic earnings per share were 1.00 yuan [44] Group 30 - Dongyangguang achieved a net profit of 613 million yuan in the first half of 2025, a year-on-year increase of 170.57% [45] - The company reported an operating income of 7.124 billion yuan, up 18.48% year-on-year [45] - Basic earnings per share were 0.209 yuan [45] Group 31 - Chongqing Beer reported a net profit of 865 million yuan in the first half of 2025, a year-on-year decrease of 4.03% [49] - The company achieved an operating income of 8.839 billion yuan, down 0.24% year-on-year [49] - Basic earnings per share were 1.79 yuan [49] Group 32 - Chongqing Beer announced that its subsidiary plans to increase capital by 600 million yuan [51] Group 33 - Meixin Technology announced that a shareholder plans to reduce their stake by up to 3% [53] Group 34 - Qipai Technology plans to raise no more than 159 million yuan through a private placement [55] Group 35 - Qipai Technology reported a net loss of 586.69 million yuan in the first half of 2025 [57] - The company achieved an operating income of 326 million yuan, up 4.09% year-on-year [57] - Basic earnings per share were -0.55 yuan [57] Group 36 - Huaying Technology reported a net loss of 476 million yuan in the first half of 2025 [59] - The company achieved an operating income of 721 million yuan, down 16.59% year-on-year [59] - Basic earnings per share were -0.1723 yuan [59] Group 37 - Best reported a net profit of 148 million yuan in the first half of 2025, a year-on-year increase of 3.30% [61] - The company achieved an operating income of 716 million yuan, up 2.73% year-on-year [61] - Basic earnings per share were 0.2966 yuan [61] Group 38 - Changliang Technology reported a net loss of 19.11 million yuan in the first half of 2025 [62] - The company achieved an operating income of 664 million yuan, down 5.64% year-on-year [62] - Basic earnings per share were -0.0236 yuan [62] Group 39 - Shunhao Co., Ltd. plans to use up to 35 million yuan of idle funds for entrusted wealth management [64] Group 40 - Weihede achieved a net profit of 65.97 million yuan in the first half of 2025, a year-on-year increase of 24.69% [66] - The company reported an operating income of 356 million yuan, up 38.37% year-on-year [66] - Basic earnings per share were 0.49 yuan [66] Group 41 - Huafa Co., Ltd. reported a net profit of 172 million yuan in the first half of 2025, a year-on-year decrease of 86.41% [67] - The company achieved an operating income of 38.199 billion yuan, up 53.46% year-on-year [67] - Basic earnings per share were 0.06 yuan [67] Group 42 - Mankun Technology achieved a net profit of 632 million yuan in the first half of 2025, a year-on-year increase of 62.30% [68] - The company reported an operating income of 760 million yuan, up 31.56% year-on-year [68] - Basic earnings per share were 0.43 yuan [68] Group 43 - Kelu Electronics achieved a net profit of 190 million yuan in the first half of 2025, turning from loss to profit [69] - The company reported an operating income of 2.573 billion yuan, up 34.66% year-on-year [69] - Basic earnings per share were 0.1144 yuan [69] Group 44 - Sanrenxing achieved a net profit of 144 million yuan in the first half of 2025, a year-on-year increase of 10.83% [71] - The company reported an operating income of 1.657 billion yuan, down 13.36% year-on-year [71] - Basic earnings per share were 0.68 yuan [71] Group 45 - Xinwei Communication achieved a net profit of 162 million yuan in the first half of 2025, a year-on-year decrease of 20.18% [72] - The company reported an operating income of 3.703 billion yuan, down 1.15% year-on-year [72] - Basic earnings per share were 0.1699 yuan [72] Group 46 - Yifan Pharmaceutical achieved a net profit of 304 million yuan in the first half of 2025, a year-on-year increase of 19.91% [72] - The company reported an operating income of 2.635 billion yuan, up 0.11% year-on-year [72] - Basic earnings per share were 0.25 yuan [72] Group 47 - *ST Chengchang achieved a net profit of 566 million yuan in the first half of 2025, turning from loss to profit [73] - The company reported an operating income of 201 million yuan, up 180.16% year-on-year [73] - Basic earnings per share were 0.2783 yuan [73] Group 48 - Rejing Bio announced that a controlling shareholder plans to reduce their stake by up to 1.08% [74] Group 49 - Jingu Co., Ltd. signed a strategic cooperation framework agreement with Luming Robotics [75]

资金流向方面，高换手率个股中，有36股今日获主力资金净流入，净流入金额较多的有科创信息、天源 迪科、川环科技，净流入金额分别为3.45亿元、2.41亿元、2.33亿元，净流出金额较多的有四方精创、 太辰光、硕贝德，净流出金额分别为7.30亿元、7.17亿元、2.66亿元。 高换手率个股中，7股公布了半年报，净利润同比增幅较高的是双一科技、扬帆新材、太辰光，净利润 增幅为324.50%、208.94%、118.02%。公布上半年业绩预告的共有9只。业绩预告类型来看，预增有7 只，预盈有1只。以净利润增幅中值来看，净利润增幅最高的是翰宇药业，预计净利润中值为1.52亿 元，同比增幅为1567.36%；硕贝德、中石科技、威尔高紧随其后，预计净利润增幅中值为947.88%、 95.38%、21.71%。（数据宝） 8月15日创业板换手率居前个股 证券时报·数据宝统计显示，换手率方面，创业板今日平均换手率为5.45%，换手率区间分布显示，换手 率超过20%的有60只，换手率10%~20%之间的有213只，换手率5%~10%的有368只，换手率1%~5%的有 714只，换手率不足1%的有30只。 换手率最高的是C广建科， ...

本报讯 （记者刘晓一） 8月14日晚间，深圳太辰光通信股份有限公司（以下简称"太辰光"）发布2025年半年报。上半年，公司 营业收入达8.28亿元，同比增长62.49%；归属于上市公司股东的净利润1.73亿元，同比增长118.02%； 其中，部分关键器件实现自主研发生产以及销售结构变化带来毛利率上升，是净利润增速高于营业收入 增速的主要原因。 产品研发方面，公司采用自研MT插芯制造的MPO连接器、MT短跳线等产品实现规模化产销，有力支 撑了数据中心和高速光模块的高密度布线需求；在基于光纤Shuffle的光柔性板方面，公司为多个客户定 制化研发光柔性板产品，拓宽了该产品在数据中心、AI算力方面的应用场景；针对CPO技术方向，公司 与国内外多个厂商合作开发基于光柔性板的无源布纤方案；同时，公司聚焦光波导产品的升级工作，以 有效适配高速光模块的需求。 上半年，公司财务健康度持续优化。其经营活动现金流净额同比大幅改善，资金回笼能力持续增强。 （编辑 张明富） 太辰光专注于光通信领域，是一家全面涵盖研发、制造、销售和服务的高新技术企业，产品包括各种光 通信器件及其集成功能模块和光传感产品及解决方案。 报告期内，在市场拓 ...