dongfeng tractor truck head 6*4 1. Max speed: 95(km/h) 2. Horsepower:315hp--420hp 3. 40t--60t dongfeng tractor truck head 6*4 Specifications ProductThree Axles Semitrailer TractorChassis typeHYFL4251A9 ParametersExterior size(mm)6810,6960*2500*3030,3600,3700Total weight25000kgTrailer total mass(kg)36500,39700Net weight8500,8620Max speed95(km/h)EngineISLe315 30,ISLe340 30 power : 315 ,340, ...