In this video, we walk you through the operation and capabilities of a used LIUGONG 630R 30-ton single drum vibratory roller. You'll see the machine in action, learn about its dual frequency vibration system, hydrostatic drive, and operator-friendly cabin, and understand how it performs in real-world soil compaction and sub-base preparation tasks. We also cover the pre-sale inspection process and key features that make this heavy compactor a reliable choice for road construction and infrastructure projects.