발굴기용 12M 망원경 팔 Q355B 고효율 망원경 팔 사용

발굴기 슬라이딩 팔
May 11, 2025
Video Description:
Discover the 12M Excavator Use Q355B High Efficiency Telescopic Arm, designed for superior performance in construction. This telescopic arm features enhanced durability, better welding performance, and a double oil seal design for longer lifespan. Perfect for various excavator models, it ensures high efficiency and reliability in demanding work environments.