掘削作業 掘削機 長い腕 川用Q355B材料

掘削機ロングアーム
June 25, 2025
Video Description:
Discover the high-efficiency Kaiping Zhonghe Machinery's dredging work excavator long arm, built with Q355B material for river projects. This long reach boom excavator offers versatility, durability, and enhanced productivity for challenging dredging tasks. Perfect for contractors seeking reliable performance in construction and dredging industries.