고내구성 DH220-5 굴삭기 스윙 2단 기어핀

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March 26, 2026
Video Description:
In this video, we demonstrate the installation and performance of the High Durability DH220-5 Excavator Swing 2 Stage Gear Pin. You'll see how this heat-treated steel component ensures reliable power transmission in excavator travel and swing gearboxes, with insights into its compatibility, durability under tough conditions, and easy installation process for machinery repair shops and mining applications.
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