2025年7月工程机械主要产品月平均工作时长为80.8小时，同比下降6.91%

Core Viewpoint - The construction machinery industry is experiencing a decline in average working hours and operating rates, indicating potential challenges in the market despite some signs of recovery in demand [1][2][5]. Group 1: Monthly Working Hours - In July 2025, the average working hours for major construction machinery products was 80.8 hours, a year-on-year decrease of 6.91% but a month-on-month increase of 4.58% [1]. - Specific working hours for various machinery in July 2025 included: excavators at 66.1 hours, loaders at 99.4 hours, truck cranes at 115 hours, crawler cranes at 94.4 hours, tower cranes at 51 hours, road rollers at 42.8 hours, pavers at 48.7 hours, rotary drilling rigs at 58.6 hours, non-road mining dump trucks at 125 hours, concrete pump trucks at 43.5 hours, mixer trucks at 68.6 hours, and forklifts at 102 hours [1]. Group 2: Monthly Operating Rates - The operating rate for major construction machinery products in July 2025 was 56.2%, a year-on-year decrease of 6.72 percentage points and a month-on-month decrease of 0.66 percentage points [2]. - The operating rates for specific machinery in July 2025 included: excavators at 56.7%, loaders at 59.1%, truck cranes at 72.8%, crawler cranes at 57.9%, tower cranes at 39.6%, road rollers at 48.5%, pavers at 60.9%, rotary drilling rigs at 41.9%, non-road mining dump trucks at 41.6%, concrete pump trucks at 38.1%, mixer trucks at 34.2%, and forklifts at 56.4% [2]. Group 3: Historical Data Review - The average working hours for major construction machinery products showed a downward trend from January to July 2025, with notable declines in June (77.2 hours, down 9.11% year-on-year) and May (84.5 hours, down 3.86% year-on-year) [5]. - The data indicates fluctuations in working hours throughout 2025, with a significant increase in February (46.4 hours, up 70.3% year-on-year) and a peak in March and April (90.1 hours, up 6.53% year-on-year) [5].