Guchuan sb30 / gcb53 168kg Silent Box Breaker 406j Impact For 2.5-4.5t Excavators

Learn how the Guchuan SB30/GCB53 Silent Box Breaker can streamline demolition workflows and improve operational reliability. In this video, we demonstrate its 168kg design and 406J impact energy capabilities, showing how it integrates with 2.5-4.5T excavators for efficient, low-noise performance in various construction and demolition applications.