20-50 ton graafmachine telescopische arm voor diepe uitgraving Q355B+BS900

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August 31, 2025
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Discover the 20-50ton Excavator Telescopic Arm for Deep Excavation, made from high-quality Q355B+BS900 materials. Perfect for deep pit excavation tasks, this telescopic arm offers a working radius of 12-32M and is compatible with various bucket types. Ideal for grabbing soil, sand, or coal with enhanced durability and safety features.