Core Viewpoint - The company has established itself as a leader in the industrial X-ray intelligent detection field, achieving significant technological advancements and contributing to the localization of high-end testing equipment in China [1][2]. Group 1: Technological Achievements - The company developed China's first closed hot cathode micro-focus X-ray source, breaking decades of foreign monopoly and achieving "international advanced, domestic leading" certification from the Ministry of Industry and Information Technology [1]. - The company has participated in the formulation of 7 national standards and 3 industry standards, establishing itself as a benchmark for industry norms [2]. Group 2: Market Position and Recognition - The company serves over 4,000 global clients, including industry leaders such as SMIC, CATL, and BYD, providing reliable detection capabilities for high-quality manufacturing [2]. - The company was recognized as a "Manufacturing Single Champion Enterprise" by the Ministry of Industry and Information Technology and is included in the "GUN combination" alongside GE and Nordson by Frost & Sullivan, marking its entry into the world-class echelon [2]. Group 3: Future Strategy - The company aims to integrate X-ray technology with artificial intelligence and cloud computing, developing an intelligent detection cloud platform to offer more efficient and intelligent solutions [3]. - The company plans to continue investing in next-generation light source technology and expand applications in emerging fields such as semiconductors and new energy [3].

我始终坚信，核心技术是企业立身之本，更是国家产业安全的基石。自2002年创立日联科技以来，我和 团队锚定工业X射线智能检测领域，从零起步成长为国内龙头，跻身全球行业领跑者，推动中国高端检 测装备实现国产化替代，让"中国智造"在全球工业检测领域占据重要一席。 创业维艰，创新为要。工业X射线检测装备的"心脏"—— 微焦点X射线源，曾长期被国外巨头垄断，制 约我国高端制造业发展。面对技术壁垒，我们以"十年磨一剑"的定力与"不破楼兰终不还" 的决心，持 续加码研发。经无数日夜攻坚迭代，成功研制国内首款封闭式热阴极微焦点X射线源并实现产业化，该 成果获工业和信息化部"国际先进、国内领先"认证，使日联科技成为全球第三家掌握此项尖端技术的企 业，彻底打破国外数十年技术封锁与市场垄断。如今，自主研发的X射线源已广泛应用于集成电路、新 能源电池、航空航天等关键领域，为国家产业链供应链自主可控筑牢支撑。 2023年，日联科技成功登陆科创板。资本市场的赋能，为技术迭代与全球化布局注入强劲动力，公司借 此扩大核心产能、完善研发体系，加速海外基地本土化服务网络建设，让产品与服务更贴合全球市场需 求。 技术与产品的双重突破，为公司赢得全 ...

创业维艰，创新为要。工业X射线检测装备的"心脏"——微焦点X射线源，曾长期被国外巨头垄断，制 约我国高端制造业发展。面对技术壁垒，我们以"十年磨一剑"的定力与"不破楼兰终不还"的决心，持续 加码研发。经无数日夜攻坚迭代，成功研制国内首款封闭式热阴极微焦点X射线源并实现产业化，该成 果获工业和信息化部"国际先进、国内领先"认证，使日联科技成为全球第三家掌握此项尖端技术的企 业，彻底打破国外数十年技术封锁与市场垄断。如今，自主研发的X射线源已广泛应用于集成电路、新 能源电池、航空航天等关键领域，为国家产业链供应链自主可控筑牢支撑。 在技术深耕与产业实践中，我们主导或参与制定7项国家标准、3项行业标准，树立行业规范标杆；累计 斩获国内外专利及软件著作权600余项，构建坚实知识产权体系。凭借过硬实力，公司已为全球4000多 家客户提供服务，涵盖中芯国际、宁德时代（300750）、比亚迪（002594）等行业领军企业，以精准可 靠的检测能力护航高质量制造。 我始终坚信，核心技术是企业立身之本，更是国家产业安全的基石。自2002年创立日联科技以来，我和 团队锚定工业X射线智能检测领域，从零起步成长为国内龙头，跻身全球行业 ...

Group 1 - The stock price of Riheng Technology (688531.SH) fell by 2.43% to 62.65 yuan as of the market close [1] - Riheng Technology was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering (IPO) of 19.851367 million shares at a price of 152.38 yuan per share [1] - The highest price recorded for Riheng Technology's stock since its listing was 241.11 yuan on the first trading day, indicating the stock is currently in a state of decline [1] Group 2 - The total amount raised from the IPO was 302,495.13 million yuan, with a net amount of 273,079.07 million yuan, exceeding the original plan by 213,079.07 million yuan [1] - The company planned to use the raised funds for projects including X-ray source industrialization, construction of an X-ray detection equipment production base in Chongqing, and a research and development center [1] - The total issuance costs for the IPO amounted to 29,416.06 million yuan (excluding tax), with underwriting fees accounting for 26,178.79 million yuan [1] Group 3 - Riheng Technology announced a dividend plan on May 31, 2024, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 8 yuan [1] - A subsequent dividend plan was released on July 4, 2025, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 6 yuan [2]

Group 1 - The stock price of Rilun Technology (688531.SH) fell by 3.93% to 55.96 yuan as of the market close on September 12, 2023 [1] - Rilun Technology was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering (IPO) of 19.851367 million shares at a price of 152.38 yuan per share [1] - The highest price recorded for Rilun Technology since its listing was 241.11 yuan on the first trading day, indicating the stock is currently in a state of decline [1] Group 2 - The total funds raised from the IPO amounted to 302.49513 million yuan, with a net amount of 273.07907 million yuan, exceeding the original plan by 213.07907 million yuan [1] - The company planned to use the raised funds for projects including X-ray source industrialization, construction of an X-ray detection equipment production base in Chongqing, R&D center establishment, and working capital [1] - The total issuance costs for the IPO were 29.41606 million yuan (excluding tax), with underwriting fees accounting for 26.17879 million yuan [1] Group 3 - Rilun Technology announced a dividend plan on May 31, 2024, proposing a stock bonus of 4.5 shares for every 10 shares held, along with a pre-tax cash dividend of 8 yuan [3] - Another dividend plan was released on July 4, 2025, proposing a similar stock bonus of 4.5 shares for every 10 shares held, but with a reduced pre-tax cash dividend of 6 yuan [4]

Group 1 - Dayun Technology's stock price fell by 2.24% to 45.82 yuan as of the close on July 23, 2023 [1] - The company was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering of 19.85 million shares at a price of 152.38 yuan per share [1] - On its first trading day, Dayun Technology reached a peak price of 241.11 yuan, which remains its highest price since listing [1] Group 2 - The total funds raised from the IPO amounted to 302.50 million yuan, with a net amount of 273.08 million yuan, exceeding the original plan by 213.08 million yuan [1] - The company planned to use the raised funds for X-ray source industrialization, construction of an X-ray detection equipment production base in Chongqing, R&D center construction, and to supplement working capital [1] - The total issuance costs for the IPO were 29.42 million yuan (excluding tax), with underwriting fees accounting for 26.18 million yuan [1] Group 3 - On April 11, 2025, Guotai Haitong Securities Co., Ltd. held a restructuring and renaming ceremony at the Shanghai Stock Exchange, changing its A-share name from "Guotai Junan" to "Guotai Haitong" while retaining the A-share code "601211" [2] - Dayun Technology announced a dividend plan on May 31, 2024, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 8 yuan [2] - On July 4, 2025, Dayun Technology released another dividend plan, offering a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 6 yuan [3]

Group 1 - The stock price of Riheng Technology (688531.SH) fell by 5.19% to 68.10 yuan as of the market close [1] - Riheng Technology was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering of 19.851367 million shares at a price of 152.38 yuan per share [1] - The highest price reached on the first trading day was 241.11 yuan, indicating the stock is currently in a state of decline [1] Group 2 - The total funds raised from the IPO amounted to 302.49513 million yuan, with a net amount of 273.07907 million yuan, exceeding the original plan by 213.07907 million yuan [1] - The funds are intended for projects including X-ray source industrialization, construction of an X-ray detection equipment production base in Chongqing, and a research and development center [1] - The total issuance costs for the IPO were 29.41606 million yuan (excluding tax), with underwriting fees accounting for 26.17879 million yuan [1] Group 3 - On April 11, 2025, Guotai Haitong Securities Co., Ltd. held a restructuring and renaming ceremony at the Shanghai Stock Exchange, changing its A-share name from "Guotai Junan" to "Guotai Haitong" while retaining the A-share code "601211" [2] - The restructuring marks the completion of the merger between Guotai Junan and Haitong Securities [2] - Riheng Technology announced a dividend plan on May 31, 2024, proposing a bonus issue of 4.5 shares for every 10 shares held and a pre-tax dividend of 8 yuan [2]