두 섹션 망원경 붐 망원경 팔 콘크리트 펌프 발굴기 망원경 붐

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Discover the 20m Telescopic Stick for Deep Foundation Work, designed for excavators like the CAT320D. This two-section telescopic boom offers exceptional reach and durability, perfect for demanding construction tasks. Learn about its advanced features and how it enhances productivity on your job site.