4 Axle Flatbed Semi Trailer

4 Axle Flatbed Semi Trailer For Sale

4 axle flatbed semi trailer is heavy duty model flatbed semi trailer, max loading capacity tons reach 70 tons, and meets the heavy-duty machinery and general cargo haulage.

The trailer adopts manganese steel, reinforced chassis, suspension, rims, and leaf springs for harsh road conditions. Adopt the advanced production tech and durable brand spare parts to ensure the flatbed trailer quality.


Detail Specification
Axle 4 axles, 4x16000kg, ZY brand
Tire 12R22.5, 16 pcs, TRIANGLE brand
Support Leg 28 tons, JOST brand
Kingpin 2 inch heavy duty, JOST brand
Brake System WABCO brand brake system
Suspension Mechanical leaf spring or air suspension
Material Manganese steel
Container Lock 12 pcs
Tool Box 2 pcs
Dimension 12500x2500x1580mm

4 Axle Flatbed Brake System

4 axle flatbed semi trailer brakes are generally air brakes, with the air source coming from the tractor. The air circuit of a semi-trailer has three main parts: an emergency relay valve, trailer ABS, and brake air chamber.

The emergency relay valve is the core component of the trailer braking system; it is compatible with the relay valve, distribution valve, check valve, quick release valve, and multiple functions, configures the emergency relay valve trailer, and significantly shortens the trailer braking lag time.

ABS (Anti-locked Braking System) anti-locking braking system is a automobile driving safety control system with the advantages of anti-side-skid, anti-locking, etc. ABS can ensure the braking function of the braking system but also prevent the wheels from locking up to make the braking direction of the automobile in the process of braking stability and to prevent the body from side-slipping and running away.

4 Axle Flatbed Semi Trailer Brake System

4 Axle Flatbed Trailer Advantages

The main girder adopts automatic submerged arc welding technology with beautiful weld seams. The main beam does not crack after a long time of use. And it saves production time.

The vehicle is made of a manganese plate with a strong bearing capacity, which is very suitable for heavy loads and lousy road traveling.

I am using TRIANGLE tire, FUWA axle, etc., famous brand parts to ensure the quality and provide after-sales service and warranty.

Twelve sets of container locks on the whole vehicle; when transporting one 20FT container alone, the container can be put in the middle of the semi-trailer to improve driving safety.

Flatbed trailer parts display

How to Fix The Containers On A 4 Axle Flatbed Semi Trailer?

Using twist locks to reinforce jammed container containers will be fixed using twist locks as a device to set the container, the end of which is generally mushroom-shaped. When the container is lifted to the upper end of the vehicle’s carrying surface, the corner piece holes in the bottom fall just short of where the twist lock is installed. By turning the handle of the turn lock, the lock will be fixed in a specified corner position; this position is usually 90 degrees or 70 degrees. This puts the turn lock in a locked position.

Flatbed Trailer Container Transport Exhibition
Low Bed Trailer real image -TRUCKMAN AUTOMOBILE
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