... reliable CUMMINS 6CTAA8.3-C240 diesel engine paver:1.Adopted with an advanced,mature and reliable ... system use double pumps,double motor and double speed reducer drive type.4.The spiral cotton material ... bar and vibrator compaction system can stepless speed regulation.6.Auto-levelling system:two vrtical ... and clearly all working functions,paving,travelling speed,and could be mounted either on right ...