... road condition tests in furtherly. "Dongfeng Kinland" covers four categories(Tractor, engineering truck, cargo truck,special vehicle), 11 series, 51 models, ... China Dongfeng and the United States Dana which is leading in the international. From the appearance, the cab use ... sunroof and drivers rest plate in order to reduce the long-distance driving fatigue. In addition, in the "Dongfeng Kinland" cab, ...