standard equipments specifications:
semi trailer bean: crossbean: 16manganese steel half height: 450mm up pterygoid lamine: 14mm down pterygoid: 14mm
semi trailer axle type: axle: fuwa13t, prepare tyre number: 2, toolbox number: 2
steer ring: 12 set 8.0-20 steer ring, air chamber with four double and two single, fit for 50# dolly
landing leg: landing leg fuwa, suspension, laminated spring, 50# draught as standard
mother board: carriage motherboard equiped with 2mm flat
carriage: carriage height adhere to light type thick: 1.2mm, 28 roots sword iron
throught beam: through beam: 5x7 square tube and 10#u-bar