Group 1 - The 2025 World Humanoid Robot Games features 280 teams and over 500 humanoid robots competing in 487 technical matches, showcasing advancements in robotics technology [1] - Key technologies highlighted include six-dimensional force sensors, which are essential for dynamic balance and precise operations in humanoid robots [1][2] - The competition includes various tasks such as medical sorting with 0.1mm precision and logistics handling with a load of 30kg, all relying on the feedback from six-dimensional force sensors [2] Group 2 - The market for six-dimensional force sensors in humanoid robots is expected to see a significant increase, with a projected 1100% year-on-year growth in 2024 and a rise in domestic production rate from 19% to 57.8% over four years [3] - Major domestic companies are expected to ship over 10,000 units in 2024, with Blue Dot Touch Control leading the market with a 61.8% share [3] - The Chinese robotics market is projected to grow at an annual rate of 23%, with the market size expected to reach $470 billion in 2024 and $1,080 billion by 2028 [3] Group 3 - The founder of Blue Dot Touch Control emphasizes three advantages for China's development of high-end sensors: strong consumer demand, supply chain advantages, and a conducive environment for innovation [4]

Core Viewpoint - The article emphasizes the evolution of "force perception" technology as a key driver for precision control and human-robot collaboration in various applications, including humanoid robots, industrial robotic arms, and medical robotic hands [1]. Group 1: 6L2A Series Six-Dimensional Force Sensor - The 6L2A series six-dimensional force sensor boasts high precision with an accuracy of 0.5% and a repeatability of 0.1%, providing robust technical support for precise control in robotics [1][3]. - It has a fatigue life of 5 million cycles, ensuring stability and reliability in high-frequency and high-intensity usage environments [1]. - The sensor offers customization and validation testing, supporting integrated or customized designs to meet diverse application needs [1][3]. - It is widely applicable in humanoid robots for simulating human movements and in industrial robots for real-time detection of multi-dimensional interaction forces [4]. Group 2: NB4A Series Joint Torque Sensor - The NB4A series joint torque sensor features a compact design with a torque range of 20N.m to 300N.m and a weight of 100g to 200g, making it easy to integrate into various robotic joints [5][7]. - It has excellent anti-crosstalk capabilities, with Fz direction crosstalk as low as ±0.1%FS, ensuring accurate measurement data [5]. - The sensor maintains high precision even in extreme working conditions, with a zero-point temperature drift of only 0.1%FS/10℃ [5]. - It is suitable for humanoid robots and robotic arms, providing precise torque feedback for flexible control [7]. Group 3: Micro Tension and Pressure Sensor - The micro tension and pressure sensor includes the BM24F series linear actuator and L24C series dexterous robotic hand, featuring high reliability and an IP67 protection rating [9][11]. - It utilizes advanced membrane strain gauge technology for excellent consistency in creep and zero return, ensuring precise and stable robotic movements [9]. - The sensor supports multiple protocols and interfaces for easy integration and system development, optimizing space layout and reducing costs [9][11]. - It plays a crucial role in humanoid robots for precise control, safety monitoring, interaction feedback, and environmental adaptation [11].