SHENGRUN Container Trailer Chassis 40FT with Interchangeable king pin

SHENGRUN Container Trailer Chassis 40FT Skeleton Semi Trailer with Interchangeable king pin Our stardards as below, you can have your own standards too. GENERAL Length 12420mm Width 2480mm Height 1470mm Loading weight 30ton RUNNING GEAR Suspension american type , Mechanical Steel spring Suspension, Complete with all control adjusting arms .spring leafs .10 spring leafs Chassis height 500mm. Neck height 250mm. I-beam - width 140mm.middle plate 8mm thickness top channel 14mm,