Investment Rating - The report maintains a "Positive" outlook for the mechanical equipment industry [7]. Core Insights - The mass production of humanoid robots is expected to expand the encoder market, benefiting related component manufacturers such as Huichuan Technology, Xinjie Electric, and Mingzhi Electric [4]. - The inductive encoder is superior in precision and resolution, unaffected by dirt and magnetic field interference, making it suitable for applications in humanoid robots [10][21]. - The domestic encoder market is primarily dominated by magnetic and optical encoders, while foreign manufacturers lead in inductive encoder technology [15][19]. Summary by Sections Industry Overview - The encoder measures position, angle, and speed, converting physical characteristics into electrical signals for applications in industrial automation, robotics, and automotive sectors [10][12]. - Different types of encoders include optical, magnetic, and inductive, each with distinct advantages and disadvantages [10][12]. Market Dynamics - In 2022, over 50% of China's encoder market was occupied by magnetic and optical encoders, with foreign inductive encoder technology being more advanced [15]. - The report highlights that the mass production of Tesla's Optimus robot will significantly increase the demand for encoders, estimating a market increment of 5.4 billion yuan if one million units are produced [21][23]. Competitive Landscape - Domestic manufacturers are making strides in the mid-to-low-end market, while foreign brands dominate high-end applications, with notable companies including Tamagawa, Heidenhain, and Baumer [19]. - The report identifies leading domestic firms such as Shanghai Bowang Electronics, Lianyungang Jere Electronic, and Saizhuo Electronics [15]. Future Outlook - The report anticipates that the rapid changes in humanoid robot parameters and the need for cost reduction will drive domestic manufacturers to increase their market share and revenue through the adoption of inductive encoders [22].

Core Insights - The optical encoder market is experiencing growth due to increased automation and new application scenarios, with global sales expected to reach approximately $13.31 billion in 2024, an increase of $670 million from 2023, and projected to exceed $14 billion in 2025, with a potential to surpass $18 billion in the next five years [1][4][6] Market Overview - The North American optical encoder market holds a significant share at 35.5%, while the Asia-Pacific region, particularly China, has surpassed North America with a market share of 39.1% due to its large manufacturing scale [4][6] - Europe accounts for 20.1% of the market, with Latin America, the Middle East, and Africa holding shares of 2.9%, 2.4%, respectively [4][6] Industry Definition and Classification - Optical encoders are electromechanical devices that convert mechanical position or motion into electrical signals, categorized into incremental and absolute encoders [2][4] Industry Development Status - The optical encoder market is expanding, driven by rising automation rates and new applications, with significant growth expected in the coming years [4][6] - The Chinese CNC machine tool market is projected to reach 432.5 billion yuan in 2024, an increase of 23.5 billion yuan from 2023, and is expected to exceed 450 billion yuan in 2025 [6][7] Industry Chain - The upstream of the optical encoder industry includes components such as light sources, optical glass, specialized encoding chips, and precision bearings, while the midstream involves the manufacturing of optical encoders [5][6] - The downstream applications span various sectors, including CNC machine tools, healthcare, consumer electronics, industrial robots, and new energy vehicles [5][6] Competitive Landscape - The optical encoder industry in China is competitive, with foreign companies like Heidenhain (Germany) and Renishaw (UK) dominating the high-end market, while domestic companies such as Changchun Yuheng Optical and Huichuan Technology are enhancing their R&D capabilities [7][8] - Changchun Yuheng Optical is recognized as a national high-tech enterprise specializing in encoder and grating scale manufacturing, while Aopu Optoelectronics has a strong presence in the defense optical measurement field [8] Industry Development Trends - Optical encoders are widely used in healthcare, machine tools, consumer electronics, and industrial equipment, with demand driving market growth [8] - Future developments will focus on higher precision, smaller size, lower power consumption, and smarter functionalities, supported by innovations in nanotechnology and new materials [8]