Jin Rong Jie·2025-12-30 14:21Core Viewpoint - The A-share market has seen a strong performance in the reducer sector, with several companies leading the gains, indicating a growing interest and potential in automation-related technologies. Group 1: Company Highlights - Xinshi Da (002527.SZ) reported a stock price of 17.15 yuan with a daily increase of +10.01%. The company specializes in planetary reducers primarily used in the automation industry, having achieved mass production [1]. - Haozhi Electromechanical (300503.SZ) has a stock price of 63.80 yuan and a daily increase of +18.59%. The company possesses complete and fully independent design, manufacturing, and testing technology for harmonic reducers, overcoming key technical challenges [2]. - Henggong Precision (301261.SZ) has a stock price of 98.09 yuan with a daily increase of +13.11%. The technical team has made breakthroughs in core components of RV reducers and has begun small batch supply [3]. - Lide Harmonic (688017.SH) has a stock price of 191.10 yuan and a daily increase of +9.19%. It is a leading domestic company in harmonic reducers, having completed technology development for industrial robot harmonic reducers and achieved large-scale production [4]. - Siling Smart Drive (301550.SZ) has a stock price of 135.39 yuan with a daily increase of +8.92%. The company plans to cover various fields including industrial robots and humanoid robots, with harmonic reducers in the early stages of mass production preparation [5]. - Zhongdali De (002896.SZ) has a stock price of 92.15 yuan and a daily increase of +7.73%. The company leads in the domestic market for micro-reduction motors, with significant sales in precision planetary reducers and RV reducers, and has achieved small batch production of harmonic reducers for industrial robots [6]. - Shuanghuan Transmission (002472.SZ) has a stock price of 47.25 yuan with a daily increase of +6.59%. The company is a leader in domestic robot reducers, having developed a full series of RV reducers for industrial robots and successfully applied new high-load and high-power-to-weight ratio reducers [7]. - Yokogawa Precision (300539.SZ) has a stock price of 43.50 yuan with a daily increase of +6.44%. The company has successfully developed various harmonic reducers and is actively expanding its market and customer base in the reducer field [8].