2026-03-03 02:52Summary of Key Points from the Conference Call Industry Overview - The steer-by-wire chassis industry is transitioning from "technology introduction" to "mass deployment," with market size expected to grow from billions to trillions, driven primarily by electronic braking and steering systems [1][3]. Core Insights and Arguments - The steer-by-wire chassis is expected to unlock advanced driving capabilities, with significant growth anticipated by 2026 as the industry moves from L3 to L4 autonomous driving and begins to explore Robot Taxi applications [2]. - The market for steer-by-wire chassis is projected to reach approximately 40 billion by 2025 and nearly 120 billion by 2030, indicating a high growth phase with increasing penetration rates [1][9]. - Key technologies in steer-by-wire braking include EHB and EMB/EMV, with EHB currently dominating due to its high integration, lower costs, and strong energy recovery capabilities [1][12]. Market Dynamics - The steer-by-wire industry is characterized by a competitive landscape primarily dominated by foreign manufacturers, but domestic companies are making significant progress in technology and market penetration [3][18]. - As of January to July 2025, the penetration rate for steer-by-wire braking reached 47.3%, with One Box systems accounting for 86.6% of that market [13]. Technological Evolution - The steer-by-wire system represents a shift from traditional mechanical systems to an electronic architecture that allows for multi-system interconnectivity and collaboration, enhancing response times to milliseconds [6]. - The transition from mechanical to steer-by-wire systems is crucial for meeting the demands of advanced driving systems, with the steer-by-wire system offering faster response times and improved safety features [17]. Policy and Regulatory Support - Since 2020, various policies have been introduced to encourage the development of steer-by-wire systems, with new national standards for braking and steering expected by 2025 [8]. - Regulations have clarified definitions for L3 and above autonomous driving, laying the groundwork for future advancements [8]. Investment Opportunities - The year 2026 is seen as a pivotal moment for the steer-by-wire chassis industry, with a focus on companies that have technological capabilities, product reserves, and production capacity, such as Bertel, Nexteer, and Zhejiang Shibao [19]. - The industry is expected to see accelerated penetration rates in electronic braking and steering systems, with significant opportunities for domestic replacements [19]. Additional Insights - The steer-by-wire braking system's core principle involves a fully electric control architecture that enhances response speed and control precision compared to traditional hydraulic systems [10][11]. - The EMB/EMV systems are emerging as a key trend, with their ability to meet the demands of L4 and above autonomous driving [14]. This summary encapsulates the critical insights and projections regarding the steer-by-wire chassis industry, highlighting its growth potential, technological advancements, and investment opportunities.