Shifeng Group takes the serving of "Three Agriculture" as its duty. The 3-wheel trucks of more than 1200 models of over 100 varieties from 7 series were produced and promoted one after another. The main single & half line type of truck takes the lead in times reling on the fine disposition, the complete function and the perfect modeling. The trucks also are installed with Banjos of four gears, six gears, seven gears, ten gears and brake of all float, partly float, oil, gas and mechanical ones. Each kind of Banjo in the trucks has reasonable speed ratio and stable performance. The TOX riveted joint freight truck and the project freight truck have complete models for choice, they are disposed the installment of warm, electricity starts, self-discharging and so on to satisfy various request of transportation and farmland.