CV163U/CV163PDU vibratory road roller is a heavy-duty self-propelled fully-hydraulic single-drum double-drive vibratory road roller developed especially for North American market. This product meets the U.S. Tier-4F emission regulation. Featuring high exciting force, high compacting efficiency, and good compacting quality, it’s extensively applied for compacting the base and sub-base layers and rock landfills in highways, railways, airports, ports, dams, and industrial construction sites.