机械设备行业周报1月挖机销量高增，燃气轮机需求景气

Investment Rating - The investment rating for the machinery equipment industry is "Positive" [2] Core Views - January excavator sales showed a strong increase, with total sales reaching 18,708 units, a year-on-year growth of 49.5%. Domestic sales were 8,723 units, up 61.4%, while exports were 9,985 units, up 40.5%. The high domestic growth rate was influenced by the timing of the Spring Festival, and the export growth was driven by recovering overseas demand and high metal prices boosting mining activities [12][66] - The demand for gas turbines is strong, driven by AI data center construction increasing electricity demand. Gas turbines are favored for their quick start-up, peak-shaving capabilities, and low carbon emissions. GEV signed new gas turbine orders of 18GW in Q4 2025, with total orders expected to reach 80GW by the end of 2025. Siemens Energy also reported new orders of 26GW, a 94% year-on-year increase [13][66] - The report suggests focusing on the engineering machinery sector with high growth in both domestic and export sales, as well as the gas turbine industry chain and high-performing stocks [14] Summary by Sections Company Updates - Rilian Technology: A leading supplier of industrial X-ray intelligent detection equipment, with a nearly doubled order growth year-on-year in the first half of 2025. Revenue increased by 44.01%, and net profit grew by 18.83% [4][14] - Kangst: Engaged in the development and sales of digital testing instruments, with a Q3 2025 revenue of 148 million yuan, a 22.24% year-on-year increase, and net profit growth of 30.66% [5][15] - Xinxin Co., Ltd.: Specializes in hard alloys and tools, with Q3 2025 revenue growth of 38.02% and net profit growth of 75.40% [6][16] Market Overview - The machinery index (CITIC) rose by 2.47% last week, with the Shanghai Composite Index up 0.41% and the Shenzhen Component Index up 1.39% [17] - The manufacturing PMI for January 2026 was 49.3%, indicating a slight contraction, with new orders and export orders also declining [26] Industry Insights - The gas turbine market is expanding, with major companies like GEV and Siemens Energy planning to increase production capacity significantly by 2028-2030 [13][66] - Excavator sales are expected to continue growing due to domestic demand driven by infrastructure projects and equipment updates, despite a decline in fixed asset investment in construction and real estate [66]