Flatbed Tridem Axle Trailer Features:

1. Three-dimensional computer-aided design, rational construction;Container and chassis roll up into one, 

convenient and affordable;

2. 40ft  Flatbed Tridem Axle Trailer Beams use low-alloy steel automobile welded by automatic submerged arc welding machine. Turn lock of beam 

frame uses platform structure, with high strength, rigidity, good toughness. Light weight frame with skeleton 

structure; could use for multi-purpose transportation as loading containers and large scale products etc.

3. Using of safe and reliable dual-circuit air brake system, equipped domestic and overseas various types of ABS 

anti-lock braking system, to ensure the safety and reliability during operation of the vehicle.

4. Products designed to meet the individual needs of customers, according to the requirements; air –suspension 

and super single tyre is optional for these trailers.

40ft Flatbed Tridem Axle Trailer Dimension:

Container Flatbed Tridem Axle Trailer Specification:

1. Main Frame: Heavy duty and extra durability designed; Opting for high tensile steel Q345B, welding by 

automatic Submerged-Arc processes; 500mm Height “I” beam, Top Flange 14mm, width 140mm; Middle Flange 

6mm; Bottom Flange 16mm, width 140mm

3. Axle: Three units of WONDEE brand 13T axle

5. Leaf Spring: Six sets of reliable WONDEE brand leaf spring, 16*90mm or 100*12mm

7. Landing Gear: Two-speed, manual operation, heavy duty WONDEE brand landing gear

9. Tire: 13 units of 11R22.5 tire

10. Twist Lock: Twelve nos. four nos are fasten mode, eight nos are up-down mode, of twist lock for 2x20ft, 1x40ft 

container, central locks can be laid down.

12. Pneumatic Braking System: Two units of WONDEE brand relay valve; four units of T30/30 spring brake 

chamber; two units of T30 brake chamber, two units of reliable local brand 45L air tank; two units of reliable 

WONDEE brand standard  coppery air-connector.

13. Electrical System: One unit of JAEGER POWAY, 24V 7-pin ISO 1185 socket; two sets of reliable, local brand 

standard rear light, turn light, rear reflector, side light, side reflector etc. One set of 6-core standard Cable.

14. Painting:

> one coats of primer, anti corrosion;

> colour advised by client

Container 40ft Flatbed Tridem Axle Trailer Production Line:

Wondee autoparts has the most advanced equipment for special vehicle production, the semi-trailer production lines were equipped with the famous domestic brands and imported accessories in the high degree,such as: automatic welding, clamping machine, plate turner,gentry automatic submerged arc welding machine,large shot blasting machine,bending machine,shears,presses and large-scale equipment and super performacer testing equipment.A specialized line for container mass production,which including (side & top wall plate line, bottom frame line,the front & rear part frame line,assembling line, pretreatment & painting line), Highly standard inspection lab for quality control.

Besides Flatbed Tridem Axle Trailer, WONDEE AUTOPARTS also Supply SKELETAL SEMI TRAILER, FENCE SEMI TRAILER, CONTAINER SEMI TRAILER, DUMPER SEMI TRAILER, FUEL TANKER SEMI TRAILER ... ...