Group 1 - The core announcement is that Dingyang Technology (688112.SH) will launch the SPB3000X series of source load simulators on December 10, 2025 [1] - The SPB3000X series includes three models: dual-channel DC power supply SPB3100X, dual-channel electronic load SPB3200X, and battery simulator SPB3300X [1] - The new products are characterized by high precision, low ripple noise, and fast transient response, making them suitable for various testing needs [1] Group 2 - The design features visual operation and multi-interface compatibility, addressing requirements for power supply testing, electronic load testing, and battery simulation analysis [1]

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、准确性和完整性承担个别及连带责任。 重要内容提示： 一、新产品基本情况 证券代码：688112 证券简称：鼎阳科技 公告编号：2025-052 深圳市鼎阳科技股份有限公司 关于自愿披露公司发布新产品的公告 SPB3000X 系列源载模拟器，包含双通道直流电源 SPB3100X、双通道电子 负载 SPB3200X、电池模拟器 SPB3300X 三个机型。 SPB3100X 双通道直流电源，单通道可输出 30V/20A/200W，具备自动量程 切换能力，能在不同输出电压下实现输出电流最大化，融合了开关电源与线性 电源的核心优势，既拥有开关电源高效率、宽电压输入的特性，又实现低输出 噪声与快速响应速度，搭配优异的设定和回读精度，可精准模拟细微的电压或 电流变化，尤其能高精度捕捉小电流信号，完全适配各类精准供电需求。 SPB3200X 双通道高精度可编程电子负载，每个通道功率吸收可达 300W， 2025 年 12 月 10 日，深圳市鼎阳科技股份有限公司（以下简称"鼎阳科 技"、"公司"）全新推出 SPB3000X ...

Core Viewpoint - Dingyang Technology (688112.SH) has announced the launch of the SPB3000X series source load simulators, which includes three models: SPB3100X dual-channel DC power supply, SPB3200X dual-channel electronic load, and SPB3300X battery simulator. This product launch is expected to enhance the company's competitive edge and positively impact its future development [1]. Product Features - The SPB3000X series offers high precision, low ripple noise, and fast transient response, making it suitable for various applications including power supply testing, electronic load testing, and battery simulation analysis [1]. - The new products feature a user-friendly visual operation interface and multi-interface compatibility, addressing diverse testing needs in the industry [1]. Strategic Impact - The introduction of the SPB3000X series is anticipated to strengthen and elevate the overall competitiveness of Dingyang Technology, contributing positively to the company's growth trajectory [1].

Core Viewpoint - Dingyang Technology (688112.SH) announced the launch of the SPB3000X series source-load simulators on December 10, 2025, showcasing its market adaptability and product development capabilities [1] Group 1: Product Launch - The SPB3000X series includes the dual-channel DC power supply SPB3100X, dual-channel electronic load SPB3200X, and battery simulator SPB3300X [1] - The introduction of these products enriches the company's power product line [1] - The new series expands the application scenarios and usage range of the company's power products [1]

Group 1 - Kanglongda's shareholder plans to reduce holdings by up to 3% of the company's shares, totaling no more than 4.83 million shares [1] - The company specializes in the research, production, and sales of special and ordinary labor protection gloves [1] Group 2 - Haizheng Pharmaceutical's subsidiary plans to collaborate with East China Institute on a biological method for synthesizing heparin, with a project contract amount not exceeding 120 million yuan [2] - The company focuses on the research, production, and sales of chemical raw materials and formulations [3] Group 3 - Tianyin Holdings received approval from the China Securities Regulatory Commission for a stock issuance to specific investors [4] - The company is engaged in the sales of smart terminals, e-commerce, lottery, mobile resale, and mobile internet businesses [4] Group 4 - Shanghai Yashi plans to use up to 200 million yuan of temporarily idle raised funds for cash management in high-security, liquid deposit products [5] - The company specializes in supply chain logistics and execution trade [6] Group 5 - Parker New Materials intends to use 130 million yuan of idle raised funds to purchase structured deposits with expected annual yields between 0.59% and 2.9001% [7] - The company focuses on the research, production, and sales of various types of ring forgings, free forgings, and die forgings [7] Group 6 - Huayang New Materials appointed Jing Hongsheng as the new general manager [8] Group 7 - Liyuan Technology's shareholder plans to reduce holdings by up to 2.03% of the company's shares, totaling no more than 3.04 million shares [9] - The company specializes in the research, design, and integration of environmental water treatment systems and hydrogen fuel cell engine systems [9] Group 8 - Shengnuo Biopharmaceutical's subsidiary received approval for the listing application of Visepegenatide raw materials, a GLP-1 receptor agonist for treating type 2 diabetes and obesity [10][11] - The company focuses on the research, production, and sales of peptide raw materials and formulations [10] Group 9 - Puluo Pharmaceutical plans to repurchase shares worth between 180 million and 360 million yuan, with a maximum price of 23 yuan per share [12] - The company specializes in the research, production, and sales of raw material intermediates and innovative drugs [12] Group 10 - Dongfang Electric's subsidiary plans to establish a joint venture with Anhui Waneng Energy, with a registered capital of approximately 1.857 billion yuan [13] - The company is involved in the development, design, manufacturing, and sales of advanced power generation equipment [13] Group 11 - Hefei China announced that its stock will resume trading on November 20 after completing a review of abnormal trading fluctuations [14] - The company focuses on international trade and after-sales services related to in vitro diagnostic medical devices [14] Group 12 - Dafeng Industrial won a bid for the stage equipment project of the Shenzhen International Performing Arts Center, with a contract amount of 165 million yuan [15] - The company specializes in cultural sports equipment, digital art technology, and operation services [15] Group 13 - Baiyunshan's subsidiary received a drug registration certificate for An Gong Niu Huang Wan in Vietnam [16] - The company is engaged in the research, manufacturing, and sales of traditional Chinese and Western medicines [16] Group 14 - Neusoft Group received a notification to supply intelligent cockpit domain controllers for multiple models from a well-known domestic automobile manufacturer, with an estimated total amount of about 4.2 billion yuan [17] - The company focuses on providing industry solutions and software products [17] Group 15 - Huayu Pharmaceutical's product received overseas marketing approval [18] - The company specializes in the research, production, and sales of innovative and high-quality generic drugs in the oncology field [18] Group 16 - Yao Pi Glass received approval from the CSRC for its stock issuance to specific investors [19] - The company specializes in the production and sales of float glass and processed glass [19] Group 17 - Guangyu Yuan's vice president Wang Junbo resigned due to work adjustments [20] - The company focuses on the production and sales of traditional Chinese medicine products [20] Group 18 - Biyi Co. received approval from the CSRC for its stock issuance to specific investors [21] - The company specializes in the design, manufacturing, and sales of smart small household appliances [21] Group 19 - Sunshine Nuohe's application for acquiring 100% equity of Jiangsu Langyan Life Science Technology Co., Ltd. through share issuance and convertible bonds has been accepted by the Shanghai Stock Exchange [22] - The company provides comprehensive drug research and development services for domestic pharmaceutical enterprises and research institutions [22] Group 20 - Longxin General plans to increase capital in its wholly-owned subsidiary by no more than 1.65 billion yuan [23] - The company specializes in the research, production, and sales of motorcycles and engines [23] Group 21 - Jiekang Equipment received a corrective order from the Tianjin Securities Regulatory Bureau due to internal control deficiencies [24] - The company specializes in the research, production, and sales of nuclear biochemical safety equipment [24] Group 22 - Wantong Technology plans to raise no more than 920 million yuan through a private placement to supplement working capital [25] - The company focuses on information technology services for highways and ports [25] Group 23 - Dongshan Precision has submitted an application for H-share listing to the Hong Kong Stock Exchange [26] - The company specializes in the research, production, and sales of electronic circuit products and precision components [26] Group 24 - Yonghe Intelligent Control plans to publicly transfer 100% equity of its wholly-owned subsidiary Kunming Medical Oncology Hospital [27] - The company specializes in water and heating valve fittings, tumor precision radiation therapy, and photovoltaic battery businesses [27] Group 25 - Aok Shares signed a strategic cooperation framework agreement with Suzhou Qitian New Materials Co., Ltd. [28] - The company focuses on the research and production of high-end new materials derived from ethylene oxide and ethylene [28] Group 26 - Hongquan Technology's shareholder plans to reduce holdings by up to 3% of the company's shares, totaling no more than 299,440 shares [29] - The company specializes in the research, production, and sales of intelligent connected products and software platform development [29] Group 27 - Shilong Industrial's controlling shareholder plans to reduce holdings by up to 3% of the company's shares, totaling no more than 7.2 million shares [30] - The company specializes in the research, production, and sales of chemical products [30] Group 28 - Tangrenshen decided to terminate the investment in the "Dongchong Phase III Pig Breeding Base Construction Project," reallocating the remaining funds of 78.9587 million yuan to supplement working capital [31] - The company specializes in the research, production, and sales of feed, pigs, meat products, and animal health products [31] Group 29 - Gaode Infrared's actual controller plans to reduce holdings by up to 3% of the company's shares, totaling no more than 12.8 million shares [32] - The company specializes in infrared focal plane detector chips and infrared thermal imaging systems [32] Group 30 - Kangyuan Pharmaceutical's actual controller recently increased holdings by 20,000 shares [33] - The company specializes in the research, production, and sales of pharmaceuticals [33] Group 31 - Haida Group plans to repurchase shares worth between 1 billion and 1.6 billion yuan, with a maximum price of 62.00 yuan per share [34] - The company provides overall solutions for animal husbandry [34] Group 32 - Qizhong Technology's 850 million yuan convertible bonds have been approved for listing [35] - The company specializes in advanced packaging and testing of integrated circuits [35] Group 33 - Dingyang Technology launched the new SNA5000B series vector network analyzer [36] - The company specializes in the research, production, and sales of general electronic testing and measuring instruments [36] Group 34 - Airo Energy plans to distribute a cash dividend of 0.9375 yuan per share to all shareholders [37] - The company specializes in photovoltaic energy storage systems and products [37] Group 35 - Hechuan Technology's actual controller and some directors plan to reduce holdings by up to 6% of the company's shares [38] - The company specializes in the research, production, and sales of industrial automation products [38] Group 36 - China First Heavy Industries' chairman was arrested for suspected bribery [39] - The company specializes in heavy machinery manufacturing for various industries [39] Group 37 - Lianhuan Pharmaceutical plans to invest 15 million yuan in joint research with Nanjing University for anti-thrombotic small nucleic acid drugs [40] - The company specializes in the manufacturing and sales of chemical raw materials [40] Group 38 - Anxu Biotech's shareholder plans to reduce holdings by up to 0.94% of the company's shares, totaling no more than 120,000 shares [41] - The company specializes in the research, production, and sales of POCT reagents and instruments [41] Group 39 - Yaxiang Integration's shareholder reduced holdings by 130,000 shares [42] - The company specializes in providing cleanroom engineering and related services for high-tech electronic industries [42] Group 40 - Zhongwen Media plans to use up to 9.5 billion yuan of idle funds to purchase financial products [43] - The company specializes in traditional publishing and various new media businesses [43]

Core Viewpoint - Dingyang Technology (688112.SH) announced the official release of the new SNA5000B series vector network analyzers on November 18, 2025, showcasing significant advancements in measurement solutions for RF microwave, high-speed digital, and communication R&D and production testing [1] Product Features - The SNA5000B series offers an ultra-wide frequency coverage from 100kHz to 26.5GHz, a dynamic range of up to 144dB (typ), and multi-port support [1] - This product belongs to the high-end series and demonstrates superior performance metrics compared to previous products in the same category [1] Impact on Company - The launch of the SNA5000B series reflects the company's technological innovation and product development capabilities [1] - It enriches the company's product matrix and expands the application scenarios and usage range of its products [1] - The new product is expected to help consolidate and enhance the company's overall competitiveness, positively impacting its future development [1]

Core Viewpoint - Dingyang Technology (688112.SH) announced the official launch of the new SNA5000B series vector network analyzers on November 18, 2025, showcasing its technological innovation and product development capabilities [1] Product Overview - The SNA5000B series features an ultra-wide frequency range from 100kHz to 26.5GHz, a dynamic range of up to 144dB (typ), and multi-port support [1] - This product is positioned as a high-end series, offering superior performance metrics compared to previous models in the same category [1] Market Impact - The introduction of the SNA5000B series enriches the company's product matrix and expands the application scenarios and usage range of its products [1] - This development is expected to strengthen and enhance the company's overall competitiveness, positively impacting its future growth [1]

深圳市鼎阳科技股份有限公司 关于自愿披露公司发布新产品的公告 证券代码：688112 证券简称：鼎阳科技 公告编号：2025-051 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、准确性和完整性承担个别及连带责任。 重要内容提示： 一、新产品基本情况 SNA5000B系列矢量网络分析仪提供100 kHz至26.5 GHz的宽广频率范围， 0.1 Hz 的频率分辨率和-55 dBm 至+20 dBm 的宽输出功率设置范围使工程师能 够精准地分析和调试各类射频器件。该系列产品支持 2 端口和 4 端口配置，提 供高达 144 dB (typ) 的动态范围，确保在测试高抑制比滤波器、低噪声放大器 等器件时，仍能保持优异的测量精度和动态性能。产品同时支持响应校准、全 2025 年 11 月 18 日，深圳市鼎阳科技股份有限公司（以下简称"鼎阳科 技"、"公司"）正式公开发布全新 SNA5000B 系列矢量网络分析仪。 SNA5000B 系列矢量网络分析仪以其 100 kHz 至 26.5 GHz 的超宽频率 覆盖、高达 144 dB (typ) 的动态范围以及多 ...

Core Viewpoint - Dingyang Technology announced the official release of the new SNA5000B series vector network analyzer on November 18, 2025, which offers advanced measurement solutions for RF microwave, high-speed digital, and communication R&D and production testing fields [1] Product Features - The SNA5000B series features an ultra-wide frequency range from 100kHz to 26.5GHz [1] - It boasts a dynamic range of up to 144dB (typ) [1] - The product supports multi-port configurations [1] Market Strategy - The company aims for large-scale sales of the new product, which will require further customer trials and evaluations [1] - There are potential risks associated with market promotion and customer acquisition not meeting expectations [1]

Core Viewpoint - The company has officially launched the new SNA5000B series vector network analyzer, showcasing significant advancements in performance and technology innovation [1] Product Launch - The SNA5000B series covers a frequency range from 100kHz to 26.5GHz, featuring a dynamic range of up to 144dB (typ) and multi-port support [1] - This product is positioned as a high-end offering, demonstrating superior performance metrics compared to previous models in the same category [1] Market Impact - The introduction of the SNA5000B series enriches the company's product matrix and expands the application scenarios and usage range of its products [1] - The new product is expected to strengthen and enhance the company's overall competitiveness, positively impacting its future development [1]