盈利能力向好，汽零业务快速增长

Investment Rating - The investment rating for the company is "Accumulate" [1][15] Core Views - The company's profitability is steadily improving, with gross margin and net margin reaching 29.81% and 11.74% respectively in 2023, an increase of 1.31 percentage points and 1.12 percentage points year-on-year [2] - In Q4 2023, the company achieved operating revenue of 830 million yuan, a year-on-year increase of 18.03%, and a net profit attributable to the parent company of 65 million yuan, up 42.63% year-on-year [2] - The company is increasing its investment in new product research and development, focusing on humanoid robots and intelligent manufacturing equipment [3] Financial Performance - In 2023, the company reported total revenue of 3.077 billion yuan, a year-on-year increase of 6.1%, and a net profit of 317 million yuan, up 22.4% year-on-year [13] - The company’s R&D expenses for 2023 reached 147 million yuan, an increase of 10.57% year-on-year, while management and sales expenses also saw increases of 9.14% and 9.89% respectively [2] - The company expects revenues of 3.495 billion yuan, 3.942 billion yuan, and 4.479 billion yuan for 2024, 2025, and 2026 respectively, with net profits projected at 355 million yuan, 438 million yuan, and 486 million yuan [15][18] Product and Market Strategy - The company is strategically focusing on humanoid robots, smart manufacturing equipment, and industrial devices, enhancing its capabilities in high-precision screw technology [3] - The automotive parts segment has shown significant growth, with revenue from automotive components reaching 469 million yuan in 2023, a year-on-year increase of 43.14% [14]