It’s known that Delong L3000 4X2 cargo truck focuses on inter-city logistic, which uses European car design. it has multimedia LCD screen and tunnel inner space, the width of the sleeper reaches 660mm, and the airbag seat, electric thermal rear view mirror can make driving safe and comfort. The industry longest spring of 1700mm and the industry largest brake torque drive axle of 3600N.m are also used. And the truck frame SO590L is formed by high strength steel stamping, the tube crossbeam has strong torsional bearing capacity. The power chain is introduced mature heavy truck power technique and FAST transmission.