Summary of the Conference Call Industry Overview - The focus is on the **controller sector** and its recovery potential, particularly in the context of **laser radar and robotics** industries [1][2]. Key Points 1. The controller sector has experienced significant overselling, with a notable improvement in the underlying fundamentals, indicating potential for both performance and valuation recovery [1][2]. 2. Historical analysis over the past decade shows that the stock performance of representative companies in the controller sector, such as **He Tai** and **Tuo Bang**, is highly sensitive to earnings and raw material price fluctuations [1][2]. 3. External factors have impacted the sector, but Q1 earnings have begun to show signs of recovery [1][2]. 4. The stock price elasticity is high under thematic catalysts, suggesting potential for significant price movements [1][2]. Company-Specific Insights - **He Sai Technology**: Reported a delivery volume of nearly **200,000 units** in Q1, representing a year-on-year increase of **231%** [1][2]. - **Su Teng Ju Chuang**: Continues to narrow its net losses, with promising orders in the broader robotics sector [1][2]. Additional Important Information - The laser radar segment is identified as a "second growth curve" for the robotics field, particularly in consumer-grade robotics, indicating a shift in market dynamics and potential growth opportunities [1][2].

Group 1 - The controller sector has shown significant overselling, and the fundamentals are improving, indicating potential for both performance and valuation recovery [1] - Historical analysis of the controller sector shows that stock price performance is highly sensitive to earnings and raw material price fluctuations, with recent years facing challenges from external factors [2] - The sector is expected to return to stable growth in 2025, with a simultaneous recovery in earnings and valuations [2] Group 2 - Hesai Technology reported a first-quarter delivery of nearly 200,000 units, a year-on-year increase of 231%, with revenue of 530 million yuan, up 46.3% [3] - In the first quarter, Hesai's ADAS product deliveries reached 146,100 units, a year-on-year increase of 178.5%, with strong growth in the Robotaxi and consumer robot markets [3] - Suoteng Juchuang's net losses are narrowing, with laser radar product sales in the robotics sector increasing by 183% year-on-year, driven by E1R and Airy sales [4]

Investment Rating - The report maintains a positive outlook on the controller sector, indicating a potential for performance and valuation recovery [3][4]. Core Insights - The controller sector has experienced significant overselling, and the fundamentals are showing notable improvement, suggesting a dual recovery in performance and valuation [4][5]. - Historical analysis of key companies in the controller sector, such as Heertai and Tuobang, reveals a high sensitivity of stock performance to earnings and raw material price fluctuations [5][6]. - The report highlights the strong growth potential in the laser radar robotics field, particularly in consumer-grade robots, marking a significant industry shift [14][15]. Summary by Sections Controller Sector Recovery - The controller sector has shown signs of recovery in Q1 2025, with Heertai reporting a revenue of 2.585 billion yuan, a year-on-year increase of 30.44%, and a net profit of 169 million yuan, up 75.41% [9]. - Tuobang also reported a revenue of 2.671 billion yuan, a 15.24% increase, with a net profit of 197 million yuan, reflecting a 12.10% growth [11]. Laser Radar Robotics Growth - Hesai Technology reported a Q1 2025 delivery of nearly 200,000 units, a year-on-year increase of 231%, with a revenue of 530 million yuan, up 46.3% [15][18]. - RoboSense reported a revenue of approximately 330 million yuan in Q1 2025, with a gross profit of 77.01 million yuan, a significant increase of 73.1% [19][21]. Market Trends and Strategic Partnerships - The report notes that Hesai is a key supplier for leading Robotaxi companies, indicating a shift from technology validation to commercial operation in the Robotaxi industry [18]. - RoboSense has secured significant orders in various sectors, including a strategic partnership for 1.2 million units in the lawn mower market, showcasing strong demand across multiple applications [24].