... grader GR215H 2.Dongfeng Cummins engine 3.Dimension(L*W*H):8970x2625x3300mm 4.Operating weight(Standard):16500kg Motor grader GR215H ... of high-power heater engine low temperature environment, the electric heating seat, fuel heating system heating and defrosting, keep ... . Performance specificationTravelling speed ,forward5,8,11,19,23,38 km/hTravelling speed ,reverse5,11,23 km/hTractive force(f=0 ...