S Power Portable Line Boring Machine for Excavator Arm Field Repair
9/23/2026

Excavator arms get used a lot, and their hinge holes wear out over time.
Moving the whole big machine to a repair shop takes much time and money.
The S Power portable line boring machine is light and easy to bring to the job.
You can mount it straight on the excavator arm outside, just as you see in the picture.
You don’t need big factory machines for this work.
It cuts waiting time and helps you spend less on repairs.
It fits repairs for excavators, loaders and other heavy working machines.