According to the Tower Crane Rental Industry Prosperity Index (TPI) compiled by the Construction Mechanization Branch of the China Construction Machinery Association and other organizations, in July 2025 the tower crane utilization rate in crane-days was 57.2%, and the maximum lifting moment utilization rate was 56.9%, respectively 0.3 percentage points higher and 0.3 percentage points lower than the previous month; the July rental price index was 483.26 points, 38.19 points lower than the previous month and 110.04 points lower than the same period last year.

The Tower Crane Rental Industry Prosperity Index (TPI) is jointly compiled by the Construction Mechanization Branch of the China Construction Machinery Association and the Safety Management and Rental Services Branch of the China Safety Industry Association.