Shuanglin Auto Parts(SZ:300100) 光大证券研究·2026-01-08 23:04Group 1 - The core viewpoint of the article emphasizes the strategic growth of Shuanglin Co., which has expanded its automotive parts business through both internal development and external acquisitions, establishing a platform-based layout in the industry [4] - Shuanglin Co. has diversified its main business from seat actuators to wheel hub bearings, new energy electric drives, and gearboxes, with a focus on screw rod business starting in 2023 [4] - The company is expected to benefit from the increasing demand for screw rods as humanoid robots approach mass production, with projected annual growth rates for screw rod shipments potentially reaching triple digits from 2025 to 2030 [5] Group 2 - Shuanglin Co. possesses advantages in screw rod equipment and technology compared to other domestic suppliers, including the acquisition of key production equipment and expertise in reverse planetary roller screw rod production [6] - The company has established strong partnerships with leading domestic humanoid robot companies, which may enhance its customer structure and lead to increased benefits as robot production ramps up in the second half of 2026 [6] - The main business of Shuanglin Co. remains stable, with four major divisions contributing to growth, including interior and exterior parts, wheel hub bearings, and new energy electric drives, which are expected to drive revenue and profit increases [8]