... system, CUMMINS engine, advance auto leveling system and 7.5m/8.0m screed, which improved the construction reliability and ... Model: crawler full hydraulic, self control drivePaving width: 2.5m-7.5m(8.0m option)Max. Paving thickness: 300mmPaving speed: ... drive , CCU control.Homogeneous paving layer — four grade auger height adjustment, reasonable design of auger trough enable the applicability is ...