E70 굴삭기 선회 감속 기어박스 제품 디스플레이

변동 기어박스
August 27, 2025
Video Description:
Discover the Hitachi ZX70, ZX80, and ZX80LCK Swing Gearbox (Part Numbers 4445648 & 4470057) in this detailed product display. Learn how this critical excavator component ensures smooth rotation for digging, lifting, and material handling operations.