3 Axle Flat-bed Semi-trailer, 20ft container semi-trailer,40ft container semi-trailer large loading capacity,competitive price 3 Axle Flat bed Semi-trailer,container semi-trailer for hot sale! ... Dual line-air brake, piggy back spring on all axles; Two unit of WABCO RE 6 relay valve;Four ... ;Tail lamp with turn signal, brake light & reflector, Side lamp etc.One set of 6-core standard Cable.PaintingSand ...