This short presentation tells the story behind the design and intended use cases of the Guchuan GC-GCB Series Rotary Screening Bucket. In this video, you'll see how this hydraulic attachment transforms standard excavators into mobile screening plants, with live demonstrations of material processing across various industries. Watch as we explain the centrifugal separation principle, showcase the adjustable mesh system in action, and explore real-world applications from demolition recycling to quarry operations.