Chan Ye Xin Xi Wang·2025-08-19 01:23Industry Overview - The torque sensor industry is crucial for advanced equipment in sectors such as automotive, aerospace, and robotics, converting physical torque changes into precise electrical signals for data recording and real-time monitoring [1][15] - The market size of China's torque sensor industry is projected to grow from 120 million yuan in 2019 to 550 million yuan in 2024, with a compound annual growth rate (CAGR) of 35.59% [1][15] - By 2025, the market size is expected to reach 950 million yuan, driven by increasing demand from aerospace, automotive crash testing, and flexible robotics [1][15] Industry Development History - The development of torque sensors began in 1856 with the discovery of resistance change in metal wires under mechanical strain, leading to the creation of strain gauges [5] - Significant advancements occurred in the 1980s with the introduction of new types of torque sensors, including magnetic and piezoelectric sensors [5] - Recent innovations include non-contact measurement methods and multi-dimensional torque sensors, enhancing performance and application range [5] Industry Policies - Recent government policies support the development of the torque sensor industry, including initiatives to accelerate technological breakthroughs in high-end equipment like humanoid robots [7][8] - Investment funds are encouraged to support strategic and technologically advanced projects in the high-end instrument and sensor sectors [7][8] Industry Value Chain - The torque sensor industry has a relatively simple value chain, with upstream components including materials like elastic bodies and strain gauges, midstream focusing on manufacturing, and downstream applications in robotics, automation, and aerospace [9] Key Companies - Leading companies in the torque sensor market include ATI, Kunwei Technology, Keli Sensor, and Haoshi Electromechanical, which dominate the first tier due to their technological advantages [17] - The second tier includes companies like Blue Point Touch and Haibosen, which have specific technological strengths in automotive electronics and industrial automation [17] - Smaller regional firms and startups make up the third tier, competing through customized services and pricing strategies [17] Market Trends - The torque sensor industry is moving towards miniaturization, allowing integration into compact devices like robots and medical instruments while maintaining high precision [23] - There is a trend towards smart sensors that utilize AI and IoT technologies for real-time data collection and analysis, enhancing automation and predictive maintenance capabilities [24] - Future products are expected to offer multi-dimensional and multi-parameter measurements, catering to complex data needs in high-precision fields like aerospace and new energy vehicles [25]