faw trailer head Low center of gravity,low consumption,high safety,high ... comfort,high speed Type CA4182P21K2A3EType Name4*2 cab over engine trailer towing truckCabinJ5P ,full-floating,general high top cabEngineModelXICHAI,CA6DL1-31E3FEmission ... chassis, more comfortable drive, more flexible operation and easier maintenance. trailer head truck