内容概要：稳压器是一种能自动调整输出电压的供电设备，其作用是将波动较大的供电电压稳定在设定 范围内，为各种电子设备提供稳定可靠的电力。随着工业自动化、通信技术、数据中心和家用电器等领 域的持续发展，对稳定电力供应的需求日益增长，稳压器市场也随之呈现出相应的变化。数据显示， 2020年中国稳压器行业市场规模达到170亿元，到了2024年中国稳压器行业市场规模增长至222亿元，年 复合增长率为6.9%。预计2025年中国稳压器行业市场规模将继续增长，达到234亿元。这一方面得益于 行业技术的进步，使得稳压器具有更高的效率、更快的响应速度、更低的能耗和更长的使用寿命，能够 更好地满足用户的需求。另一方面，政府对电力基础设施建设的重视，为稳压器市场的发展提供了有力 的政策支持。此外，新兴应用领域的发展，为行业带来新的市场需求，进一步推动稳压器行业发展。 相关上市企业：正泰电器（601877）、ST易事特（300376）、天正电气（605066）、东方电气 （600875）、川仪股份（603100）、上海电气（601727）等。 相关企业：常州创稳电气有限公司、德力西电气有限公司、鸿宝电气集团股份有限公司、人民电器集团 ...

与此同时，公司存货周转率偏低，报告期内分别为0.68次、0.60次、0.67次和0.89次，低于同行业可比公 司平均水平。公司解释，军工客户"小批量、多品种、高频次、急交付"的采购特点要求其必须维持较高 安全库存，但这同时也带来了存货跌价风险。 报告期内，公司向前五大供应商的采购占比维持在较高水平，其中2022年对单一晶圆供应商"Y"的采购 占比高达51.85%。公司承认，主要供应商的稳定性对公司生产经营有重要影响。 值得关注的是，公司此前与外部投资者签署的对赌协议约定，若未在2025年12月31日前提交合格的IPO 申请并被受理，投资人有权要求实控人回购股权。随着公司于2025年12月18日完成申报，该对赌条款已 自动终止。但招股书同时明确，若后续发行上市申请被否决或撤回，相关回购权将自动恢复效力。 业绩波动背后，产品价格下行是直接因素。公司主力产品高可靠电源管理芯片的平均售价从2022年的 370.77元/颗，一路降至2024年的287.99元/颗，2025年上半年虽微幅回升至289.78元/颗，但仍较2022年 下降约22%。公司解释称，这主要受军方采购定价机制改革影响，下游成本管控压力向元器件厂商传 ...

公司由国内知名企业管理骨干与资深技术专家联合创立，专注于72.5kV及以上电压等级高压开关与组合 电器的研发、生产及服务，重点聚焦72.5kV至252kV高压开关SF6环保替代技术发展和创新。在研产品 包括145kV SF6组合电器、126kV SF6组合电器、145kV无SF6环保柱式断路器、72.5kV无SF6环保柱式 断路器、145kV 无SF6组合电器等。公司目前正在开展Pre-A轮融资，拟融资3000万元。 ——股权转让—— 项目 公司聚焦工业级、汽车级中小功率电源管理芯片和功率模组，核心产品可适配伺服变频、PLC、BMS 系统等多场景。其产品涵盖变压器驱动器系列 & 桥式整流器系列、反激转换器系列、PWM 控制器系 列、BMS 专用隔离 DCDC 转换器系列、双向 DC-DC 转换器、开关稳压器、线性稳压器、磁性元件等 品类。运营方面，最近三年公司每年收入保持 50% 的增速。 公司由国内知名企业管理骨干与资深技术专家联合创立，专注于72.5kV及以上电压等级高压开关与组合 电器的研发、生产及服务，重点聚焦72.5kV至252kV高压开关SF6环保替代技术发展和创新。在研产品 包括145kV SF ...

Investment Rating - The report maintains a "Recommended" rating for the company, indicating an expectation to outperform the benchmark index by 10%-20% over the next six months [1][21]. Core Insights - The company achieved profitability in Q2 2025, driven by high-margin products and a broadening product portfolio, which opens up growth opportunities [1][6]. - The demand for AI terminals and the acceleration of domestic substitution are expected to benefit the company, as it continues to expand its product offerings [6][7]. - The company reported a revenue of 283 million yuan in H1 2025, a year-on-year decrease of 6.99%, but with a gross margin improvement to 29.58% [6][7]. Financial Performance Summary - **Revenue Forecast**: Projected total revenue for 2024A is 688 million yuan, increasing to 839 million yuan in 2025E, with a CAGR of 21.8% through 2027E [2][7]. - **Net Profit Forecast**: The company is expected to turn a profit with a net income of 9 million yuan in 2025E, growing to 75 million yuan by 2027E, reflecting a significant growth rate of 362.6% in 2026E [2][7]. - **Earnings Per Share (EPS)**: EPS is projected to improve from -0.25 yuan in 2024A to 1.08 yuan in 2027E [2][7]. Product and Market Development - The company is actively expanding its product matrix, including high-power fast charging and power supply applications, and has successfully entered the supply chain for international brands [6][7]. - The introduction of new products, such as specialized driver chips for micro-stepping motors, has seen significant growth, with a year-on-year increase of over 245% in motor driver control chip products [6][7]. - The company maintains a high R&D investment strategy, with a research expense ratio of 25.42% in H1 2025, focusing on markets such as home appliances and industrial power [6][7].

Core Viewpoint - The major shareholder of Biyimi plans to reduce their stake by 3% through a pricing inquiry, raising concerns about the company's future amid ongoing financial struggles and market volatility [1][3]. Group 1: Shareholder Actions - Biyimi's major shareholder, Yuan Chengjun, intends to transfer 209.51 million shares, representing 3% of the total share capital, at a price of 28.59 yuan per share, totaling approximately 59.89 million yuan [1]. - The transfer has been fully subscribed by three institutional investors, and the shares cannot be transferred by the buyers for six months post-acquisition [1]. - Following the transfer, Yuan Chengjun's shareholding will decrease from 9.69% to 6.69% [1]. Group 2: Company Performance - Biyimi has experienced declining performance since its listing on the STAR Market in May 2022, with revenues dropping from 8.87 billion yuan in 2021 to an expected 6.88 billion yuan in 2024 [2]. - The company reported a net profit loss of 131.32 million yuan in Q1 2023, a significant decline of 4708.31% year-on-year, with a total loss of 36 million yuan over the past two years [2]. - Despite the losses, Biyimi is adjusting its product structure, with revenue from new products like motor drivers and DC-DC converters increasing by 61.29% [2]. Group 3: Market Reaction - As of June 16, Biyimi's stock closed at 31.90 yuan per share, down over 40% from its issue price and 60% from its historical high in August 2022, with a market capitalization of only 2.228 billion yuan [3]. - The stock has faced continuous pressure, with net outflows of major funds for four consecutive days and a trading volume of only 28.81 million yuan on the day of the report [3]. - Investor sentiment is mixed, with concerns about increased stock price volatility due to the shareholder's reduction and ongoing financial losses, while some analysts believe in the company's long-term potential due to its focus on R&D and high-margin product lines [3].