40ft Two-axle semi-trailer

Dimensions (mm):12420*2480*1570
King Pin Setting (mm): 600
Wheel Span (mm): -1840/1840
Axle Spacing (mm):8150+1310
Loading Surface Height (mm):1470
Tare Weight (kg): 4520
Payload (kg):30480
Max Total Mass (kg):35000
Max King Pin Payload (kg):17000
Max Axle Payload (kg):18000
Main Beams:Q345
Locks:12pcs
Suspension: Under mount tandem axle suspension with equalizer; 7/8 springs
Electrical System:24v, 7 way socket

1. Axle: FUWA 13 TONS (lowbed trailer is FUWA 11.5T)
2. King Pin: JOST 2"
3. 7.5-20 rim, Aeolus 10.00-20 tyre.
4. Braking system: Germany WABCO valve,  MBA air chamber 
5. Landing gear: JOST
6. One big tool box; one spare tyre holder;