Tesla(US:TSLA) Guoyuan Securities·2025-12-31 06:47Group 1 - The report highlights the investment opportunities in the humanoid robot sector, focusing on manufacturers that have entered mass production or have clear ongoing order sources, such as Tesla, Figure, and domestic companies like Yushu and UBTECH [2][27] - The investment strategy for humanoid robots is centered around three main lines: complete machines, key components, and core modules, as well as the evolution of capabilities [2][28] - The report emphasizes the importance of the supply chain and the optimization of the industry structure, with a focus on the increasing order volume for core execution modules like linear and rotary joints [2][28] Group 2 - The engineering machinery sector is expected to see growth driven by stable export performance and increased policy support, with major projects acting as new growth engines [4][27] - Recommended companies in the engineering machinery sector include SANY Heavy Industry, XCMG, and LiuGong, which have strong overseas capabilities and comprehensive product lines [4][27] - The tool industry is also highlighted as a foundational support sector for machinery manufacturing, with ongoing policy and demand-side catalysts expected to drive growth [4][27] Group 3 - The low-altitude economy in China is projected to expand rapidly, with an expected market size exceeding one trillion yuan by 2026, reflecting a compound annual growth rate of approximately 30% [5][6] - The report identifies the drone manufacturing and operation services as accounting for 55% of the low-altitude economy, with supply chain, consumption, and transportation making up about 40% [5][6] - Key investment recommendations in the low-altitude economy include companies involved in aviation batteries, core components, and low-altitude security systems [6][5]