RP803 paver is a versatile medium-sized paving con- struction equipment. The machine is powered by Cum- mins engine with 142kW rated power; reinforced hydrau- lic extending screed provides stable work quality and high evenness. This machine applies the cutting-edge technologies, such as the new microcomputer control, ultrasonic material level sensing, electronic automatic leveling and fault self-diagnosis, to ensure the reliable and stable operation. The equipment is suitable for paving asphalt, cement stabilized soil and other materi- als, meeting the requirements of urban road mainte- nance, high-grade highway base and surface paving and other working conditions.