Defeng Customized Excavator Long Reach Boom Arm for River Dredging with 10-50 Ton

Excavator boom arm
October 30, 2025
Video Description:
Discover the Defeng Customized Excavator Long Reach Boom Arm, designed for river dredging and waterway maintenance. This heavy-duty hydraulic arm extension offers exceptional reach and durability for 10-50 ton excavators, with customizable lengths from 16 to 22 meters. Perfect for industrial operations, it's built from high-grade Q355B steel for maximum strength.