6630EG4 Heavy-Duty Single Drum Roller

6630EG4 Single-Drum Roller: A Heavy-Duty Workhorse for 30-Ton Subgrade Compaction Most large-scale infrastructure jobs, including high-grade highway construction, mining haul road upgrades and industrial site hardening, struggle with one persistent issue. Traditional compaction machines lack sufficient ground pressure and deep vibration power, making it impossible to reach the dense subgrade standards required for official project acceptance. This has long been a tough challenge for road construction contractors. Most project teams also face repeated pavement settlement rework, poor coordination between different construction machines, and continuous rising maintenance costs throughout the project cycle. The 6630EG4 solves these pain points perfectly. It is a reliable 30-ton single-drum vibratory roller fitted with high-torque power components and dual-amplitude vibration technology. Purpose-built for deep subgrade densification, stabilized base layer pressing and large-area site comp…