Excavator tunnel arm
The excavator tunnel arm is a shorter arm than the standard arm of the excavator, which is used in tunnel excavation, crushing, cleaning and other operations.
The arms are short and can be operated flexibly in the narrow space of the tunnel to improve tunnel excavation efficiency.
Features: short arm, flexible.
Purpose: tunnel excavation.
Add: No.45, Yang long road, dalingshan town, dongguan city