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Defeng customized Heavy Duty Excavator Long Boom and Arm for 8-45 Ton Excavators Q355B

Excavator boom arm
October 30, 2025
Keyword: Excavator Boom Arm
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#Telescopic Excavator Boom #Excavator Telescopic Arm #Excavator Long Reach Boom
Video Description:
Discover Defeng's customized Heavy Duty Excavator Long Boom and Arm, designed for 5-120 ton excavators. Built with Q355B high-grade steel, these attachments offer extended reach for deep excavation, long-distance material handling, and specialized demolition. Ideal for river dredging, high-rise demolition, and deep foundation work.
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