Jinggong's “Railway Sleeper Changing and Ballast Cleaning Multifunctional Machine” was recognized by the Fujian Provincial Department of Industry and Information Technology as “Fujian's first (set) of major technical equipment” in December 2019.

The multifunctional railway excavator has the characteristics of novel structure, simple operation, strong practicability, high work efficiency, high construction safety and stronger practicability.

The use of the Railway Sleeper Changing and Ballast Cleaning Multifunctional Machine can greatly improve the efficiency of the sleeper replacement operation, with high construction safety, low construction cost and strong practicability. 

The equipment can change 60 sleepers per hour, and its sleeper replacement efficiency is 30 times that of manual sleeper replacement.