This model of road roller is equipped with an originally mounted Cummins C series turbocharged engine, which has a large power reserve coefficient and meets the diesel engine’s performance demands when the roller is working in locations where altitude is over 4,000 meters. In designing, it adopts a ROPS that integrates the anti-toppling mechanism and the driver’s cab, which is equipped with ultraviolet ray intercepting windshield glass, and inside the cab, heating-cooling air conditioning, defrosting and oxygen inhaling devices are optional to install. The roller is fully hydraulic and fully driven, with the variable frequency and amplitude. It adopts the articulated steering and the four-gear stepless variable drive, thus taking the lead in this field of technology. When fuel is off, the brakes are automatically applied, so it is safe and reliable. In addition, the road roller has a characteristic appearance style, because it is streamlined and has the curved-surface windshield glass and the curved photographic-shape hood. Moreover, it is equipped with an automatic detecting system which can diagnose any failures at any time.