... has a high degree of automation, spreading evenly TDTBS-0518 Chip sealer Main Performance Characteristics:1, This device’s structure is ... nozzle synchronization.4, Automatic heating, the temperature can be arbitrarily set up and automatic control.5, More humane, convenient operating, at ... asphalt,Rubber asphalt etc.Overall Dimensions8640×2500×3400mm TDTBS-0518 Chip sealer