工場定製 30m 掘削機 アクセサリー 拡張腕 長距離腕 掘削機 ブーム 30 40 50 トンの機械に使用

Excavator boom arm
May 20, 2025
Video Description:
Discover the power of our custom 30m long reach excavator boom arm, designed for 30-50 ton machines. This extension arm enhances your excavator's capabilities for deep excavation, dredging, and high-rise demolition. Engineered for durability and precision, it’s the perfect solution for challenging projects.