Industry Overview - The humanoid robot industry is accelerating mass production by 2025, with companies like Zhiyuan achieving deliveries in the thousands and a significant increase in the localization rate of core components [1] - Continuous support from domestic and international policies is driving both market enthusiasm and the commercialization process [1] - The industry trend is expected to provide dual drivers for performance and valuation in the sector, according to a report from CITIC Securities [1] Market Performance - Siling Co., Ltd. has seen a maximum stock price increase of 329% year-to-date, while Haoshi Electromechanical has experienced a 134% increase [1] Component Cost Analysis - In the humanoid robot supply chain, the cost breakdown for various components includes: - Actuators: 1% cost share, with companies like Sanhua Intelligent Control and Top Group involved [2][3] - Frameless torque motors: 4% cost share, with companies such as Buke Co., Haoshi Electromechanical, and Leisai Intelligent [2][3] - Harmonic reducers: 5% cost share, with companies like Green Harmonic, Hanyu Group, Siling Co., and Fengli Intelligent [2][3] - Encoders: 2.7% cost share, with companies including Inovance Technology and Aopu Optoelectronics [2][3] - Bearings: 1.2% cost share, with companies like Lixing Co., Southern Precision, and Guoji Precision [2][3] Company Highlights - Haoshi Electromechanical is focusing on building a second growth curve through its robotics business, which includes a robust "N+1+3" business system [4] - The company has achieved significant improvements in transmission precision and reduced noise levels in its products, positioning itself competitively in the market [4] - Buke Co. is recognized as a domestic leader in frameless torque motors, with projected sales of approximately 24,000 units in 2024 [5] - Siling Co. is a leading domestic company in harmonic reducers, with a focus on applications in industrial and humanoid robots [5] - Green Harmonic holds a 26% market share in the domestic harmonic reducer market, with robot-related revenue constituting over 80% of its total income [6]