机械行业周报（2026.02.02~2026.02.06）：1月土方机械销量超预期，关注工程机械、光伏加工设备、机器人-20260208

Investment Rating - The report maintains a "Buy" rating for the mechanical industry [6] Core Insights - The mechanical sector outperformed the market, with significant increases in engineering machinery and photovoltaic equipment [3][12] - January sales of earth-moving machinery exceeded expectations, with excavator sales reaching 18,708 units, a year-on-year increase of 49.5% [4] - The merger of SpaceX and xAI is expected to accelerate the development of space photovoltaic applications, benefiting domestic photovoltaic equipment manufacturers [5][7] - The upcoming launch of Tesla's Optimus V3 humanoid robot is anticipated to drive demand for core components in the robotics sector [8] Market Performance - The mechanical industry index rose by 0.4% in the past week, while the Shanghai Composite Index fell by 1.3% [3][12] - Year-to-date, the mechanical industry has increased by 6.7%, with photovoltaic processing equipment leading at a 50.4% increase [13] Segment Summaries Engineering Machinery - January sales of excavators and loaders were the highest for the same period since 2021, driven by high commodity prices and increasing demand from emerging markets [4] - The report suggests that domestic and international demand will continue to resonate, leading to accelerated performance recovery for major manufacturers [9] Photovoltaic Processing Equipment - Tesla's expansion in solar manufacturing and the merger of SpaceX and xAI are expected to significantly boost orders for domestic photovoltaic equipment manufacturers [5][7] - The report highlights the potential for performance recovery in the photovoltaic processing equipment sector [9] Robotics - The anticipated production of Tesla's Optimus V3 humanoid robot is expected to significantly increase demand for key components in the robotics supply chain [8][10] - The report emphasizes the growth potential in the humanoid robotics sector, driven by increased investment and production capabilities [10]