格隆汇2月3日｜有投资者在互动平台向美芯晟提问：磁传感器是否应用于人形机器人？美芯晟回复称， 人形机器人和工业机器人里会用到多颗磁传感器，尤其是磁传感编码器及各种霍尔传感器，主要用于检 测各部位的转角、移动等运动姿态和位移检测。 ...

Core Insights - The electronic components industry is accelerating towards high-end and intelligent iterations, with Junwei Electronics focusing on precision resistors and fuses in passive components, aiming to increase market share through technology-driven strategies and deep cooperation with leading clients [2][3] Group 1: Business Performance - In the first three quarters of 2025, Junwei Electronics achieved revenue of 573 million yuan, a year-on-year increase of 18%, and a net profit attributable to shareholders of 114 million yuan, up 25.27% [3] - The rapid growth in performance is attributed to product upgrades and successful client expansion in the consumer electronics sector, including securing positions in the supply chains of major companies like Vivo, OPPO, Huawei, and Honor [3][4] Group 2: Market Trends and Future Outlook - The consumer electronics and home appliance markets are expected to maintain moderate recovery, driven by the continuous penetration of AI technology, with significant growth potential in mobile devices and wearables [4] - Junwei Electronics is optimistic about the long-term development prospects of these markets, having established a solid foundation and steadily increasing market share [4] Group 3: New Product Lines and Innovations - Junwei Electronics is actively developing core current sensor technologies, including fluxgate, Hall effect, and tunnel magnetoresistance (TMR) sensors, to transition into a comprehensive current sensing solution provider [6] - The company aims to enhance its value and customer loyalty in industrial, automotive, and renewable energy sectors through these innovations [6] Group 4: International Expansion - Junwei Electronics is accelerating its global market expansion, having established wholly-owned subsidiaries in the US and Japan, and is focusing on increasing its presence in overseas markets [7] - The acquisition of FLAT, a Japanese thin-film resistor manufacturer, is expected to enhance the company's capabilities and accelerate its international business development [7] Group 5: Strategic Focus - The company plans to continue deepening its expertise in precision resistors and fuses while expanding applications in new energy vehicles, photovoltaic storage, and smart terminals [8] - Junwei Electronics will increase R&D investment to develop intelligent current detection solutions, aiming to become a leading global provider of comprehensive current sensing technology services [8]

Core Viewpoint - The electronic components industry is accelerating towards high-end and intelligent iterations, with Junwei Electronics focusing on precision resistors and fuses in passive components, aiming to enhance market share through technology-driven strategies and deep cooperation with leading clients [1][2]. Group 1: Business Strategy and Growth - Junwei Electronics plans to expand into AI computing, automotive electronics, and photovoltaic energy storage over the next three years while continuing to invest in R&D and strategic investments to develop new product lines such as sensors [1][3]. - The company achieved revenue of 573 million yuan in the first three quarters of 2025, representing an 18% year-on-year increase, and a net profit of 114 million yuan, up 25.27% year-on-year, attributed to product upgrades and successful client expansion [2][3]. Group 2: Market Position and Client Base - Junwei Electronics has established itself as a leading player in the global precision resistor market, serving a diverse client base that includes major companies like A Company, Samsung, Xiaomi, Vivo, OPPO, Huawei, and Honor [2][4]. - The company has built a solid foundation in the consumer electronics and home appliance sectors, with a steadily increasing market share and strengthened competitive barriers [3][4]. Group 3: New Product Development - The company is actively developing core current sensor technologies such as fluxgate, Hall effect, and tunnel magnetoresistance (TMR) sensors, which are seen as key directions for strategic upgrades [4][5]. - Junwei Electronics aims to provide comprehensive current sensing solutions, transitioning towards becoming a "current sensing solution provider" to enhance value and customer loyalty in industrial, automotive, and renewable energy sectors [4][7]. Group 4: International Expansion - The company is accelerating its global market expansion, leveraging wholly-owned subsidiaries in the U.S. and Japan, and plans to increase efforts in overseas markets [6][7]. - In 2025, Junwei Electronics acquired 100% of FLAT, a Japanese thin-film resistor manufacturer, to enhance its global manufacturing flexibility and diversify its product offerings [6][7].

Core Viewpoint - The electronic components industry is accelerating towards high-end and intelligent iterations, with Junwei Electronics focusing on precision resistors and fuses in passive components, aiming to enhance market share through technology-driven strategies and deep cooperation with leading clients [1] Group 1: Business Growth Strategy - Junwei Electronics plans to expand into AI computing, automotive electronics, and photovoltaic energy storage over the next three years while continuing to invest in R&D and strategic investments to develop new product lines such as sensors [1][2] - The company achieved revenue of 573 million yuan in the first three quarters of 2025, representing an 18% year-on-year increase, and a net profit of 114 million yuan, up 25.27% year-on-year [1] Group 2: Market Position and Client Expansion - The growth in performance is attributed to product upgrades and successful client expansion in the consumer electronics sector, including securing positions in the supply chains of Vivo, OPPO, Huawei, and Honor [2] - Junwei Electronics has established a solid foundation in the consumer electronics and home appliance markets, with a steady increase in market share and strengthened competitive barriers [2] Group 3: New Product Lines and Technological Development - The company is focusing on developing core current sensor technologies such as fluxgate, Hall effect, and tunnel magnetoresistance (TMR) sensors, which are seen as key directions for strategic upgrades [3] - Junwei Electronics aims to provide complete current sensing solutions, transitioning towards becoming a "current sensing solution provider" to enhance value and customer loyalty in industrial, automotive, and new energy sectors [3] Group 4: International Market Expansion - The company is accelerating its global market layout, leveraging wholly-owned subsidiaries in the US and Japan, and plans to increase efforts in overseas markets [4] - In 2025, Junwei Electronics acquired 100% of FLAT, a Japanese thin-film resistor manufacturer, to enhance its global manufacturing flexibility and diversify its brand and product offerings [4] Group 5: Future Collaborations and Innovations - Junwei Electronics plans to establish a joint venture with a subsidiary of Placo New Materials to achieve deep integration of technology, customers, and manufacturing capabilities in the magnetic materials and inductive products market [5] - The company will continue to deepen its focus on precision resistors and fuses, enhance product performance and manufacturing processes, and expand applications in new energy vehicles, photovoltaic energy storage, and smart terminals [5]

Industry Overview - Hall sensors are based on the Hall effect principle, converting physical quantities such as current, magnetic fields, displacement, and pressure into electromotive force output. They can be categorized into linear and switch-type Hall sensors [1][3] - The Hall sensor industry chain consists of upstream raw materials, midstream design and manufacturing, and downstream applications in various sectors including automotive, consumer electronics, industrial, and renewable energy [1][10] Market Size - The global Hall sensor market is projected to grow from $7.83 billion in 2020 to $11.75 billion in 2024, achieving a compound annual growth rate (CAGR) of 10.7% [4][6] - In China, the Hall sensor market is expected to reach ¥6.55 billion in 2024, with a year-on-year growth of 17.2%, surpassing the global average growth rate [6] Competitive Landscape - Key global players in the Hall sensor market include Allegro MicroSystem, Infineon, AKM, TDK, and NXP, with companies from the US, Japan, and Europe holding a dominant position, especially in the high-end market [8] - The domestic market features a division between chip suppliers and integrated module providers, with local companies primarily adopting a Fabless model [8] Industry Chain - The upstream of the Hall sensor industry includes semiconductor materials (like silicon wafers), magnetic materials (such as rare earth), and packaging materials (ceramics and plastics), with silicon wafers accounting for approximately 45% of the total cost of chip production [10] - The automotive sector is the most significant application area for Hall sensors, used for wheel speed detection, position detection of crankshafts and camshafts, and electronic handbrake systems [10] Future Trends - The Hall sensor industry is moving towards high integration, low power consumption, and miniaturization, driven by the demand for smaller electronic products and the need for low-power solutions in line with carbon reduction strategies [12][13] - New materials such as graphene and topological materials are expected to enhance Hall sensor performance, enabling broader applications and improved capabilities [13]

Core Insights - The magnetic sensor market in China is experiencing robust growth, with the market size projected to increase from 3.71 billion yuan in 2018 to 9.95 billion yuan by 2024, representing a compound annual growth rate (CAGR) of 17.87% [1][18] - Key drivers of this growth include sustained demand from consumer electronics, automotive electronics, and industrial automation, as well as the application of emerging technologies [1][18] - The integration of magnetic sensors in various applications such as smartphones, electric vehicles, and smart home devices is further propelling market demand [1][18] Industry Overview - Magnetic sensors are essential components in modern electronic systems, capable of accurately measuring physical quantities by capturing changes in magnetic fields [1][3] - The industry is categorized into Hall sensors and magnetic resistance sensors, with the latter further divided into anisotropic magnetoresistance (AMR), giant magnetoresistance (GMR), and tunnel magnetoresistance (TMR) sensors [3][5] Market Segmentation - Hall sensors dominate the market, holding approximately 69% market share in China, with a market size projected to grow from 3.01 billion yuan in 2017 to 6.55 billion yuan by 2024, at a CAGR of 13.84% [7][19] - The magnetic resistance sensor market is also expanding rapidly, with the market size expected to grow from 660 million yuan in 2018 to 3.33 billion yuan by 2024, achieving a CAGR of 30.96% [21] - AMR sensors are projected to grow from 370 million yuan in 2018 to 1.41 billion yuan by 2024, with a CAGR of 24.98% [22] - GMR sensors are expected to increase from 150 million yuan in 2018 to 560 million yuan by 2024, with a CAGR of 24.55% [22] - TMR sensors are anticipated to grow from 140 million yuan in 2017 to 1.36 billion yuan by 2024, achieving a remarkable CAGR of 46.07% [22] Industry Chain - The magnetic sensor industry chain consists of upstream suppliers of raw materials and core components, midstream manufacturers responsible for design and production, and downstream applications in various sectors such as consumer electronics, automotive electronics, and industrial automation [12][14] Key Companies - Notable companies in the magnetic sensor market include domestic players such as Shanghai Canrui Technology, Suzhou Naxin Microelectronics, and others, alongside global leaders like Allegro, Infineon, and TDK [25][27][29] Development Trends - The industry is focusing on enhancing product sensitivity, temperature stability, miniaturization, and low power consumption to meet the evolving demands of applications in precision measurement, automotive electronics, and IoT devices [31][32][34][35]