... trucks, conceret mixers,cargo trucks, dry cement transport truck,fire fighting truck ,all-wheel driving wheel ,oil/water/fuel tanker truck ... port terminal tractor truck ,semi-trailer truck head , special trucks for army and so on.3.. About CNHTC :Be comprehensive with ... STR Transmission:F9 Wheels and tyres: 12.00-20 Sitaier King tractorparametersdrive type6*4 4*2 6*2cabSW72 SW92speed boxHW19710 HW19712 ...