Hua Yuan Zheng Quan·2025-12-15 11:13Investment Rating - The report rates the automotive parts industry as "Positive" (First Time) [1] Core Viewpoints - The loosening of regulations is expected to accelerate the mass production of electronic mechanical brakes (EMB) and steer-by-wire (SBW), leading to a significant market expansion [3] - The domestic market for line-controlled chassis is projected to exceed 100 billion by 2030, driven by advancements in high-level autonomous driving [3][30] - The report emphasizes the importance of focusing on high-quality Tier 1 suppliers and upstream components such as motors and lead screws [4][9] Summary by Relevant Sections Line-Controlled Chassis - The pursuit of human-machine decoupling in line-controlled chassis is fundamental for achieving L3/L4 autonomous driving [9] - The market for line-controlled braking systems is expected to reach 50 billion by 2030, with EMB projected at 16.4 billion [3][30] - The line-controlled steering market is anticipated to reach 50 billion by 2030, with SBW projected at 21.5 billion [3][30] Regulatory Developments - Regulations allowing EMB to be implemented in vehicles will officially take effect on January 1, 2026 [3][26] - New policies regarding SBW are expected to be catalyzed within the year, although specific certification details remain unclear [3][26] Market Dynamics - The report highlights that the penetration rate of line-controlled chassis is expected to rise from 5% in 2025 to 30% by 2030 [31] - The overall market for intelligent chassis in China is projected to exceed 100 billion by 2030, with a compound annual growth rate (CAGR) of 37% from 2025 to 2030 [30][29] Key Companies to Watch - The report suggests focusing on leading Tier 1 suppliers with comprehensive platform capabilities, such as NEXTEER, ZF, and others [4][9]