20-40 Ton Low Bed Semi Trailer

Ultraton's 25-40T Low Bed Semi Trailer with a concave beam-type frame is a durable and smart solution for different kinds of heavy-duty load. 



Overview of 20-40 Ton Low Bed Semi Trailer

Scientific design with advanced computer-aided design software, finite element analysis of the frame according to vehicle load quality requirements

Steel material we use is high strength low alloy steel Q345.

Heavy duty and extra durability designed for concave beam.

Flange and web width thickness could be customized 

Welded by automatic submerged-arc process and skilled technicians. Complete chassis shot blasting to clean rust.

Superior quality and famous brand we use on specific different trailer parts. Details are outlined as below.



Advantage of 20-40 Ton Low Bed Semi Trailer

High tensile structure steel, robust and durable construction with high bending moment, high concentrated loading bearing capacity.

Practical design to ensure reasonable load sharing to transport specific goods

Shipped both by container, or RORO, bulk shipment.

Advanced manufacturing equipment and mature workmanship to ensure outstanding performance

Complete and flexible service from our professional team

Distinct location to get full range support on delivery and manufacturing

Ultraton's long term tenet to be your reliable partner bringing you Greater value makes you worry free on after sales service

Technical Parameter 25 -40 Ton Low Bed Semi Trailer

Tare WeightKG 8500KG

Loading CapacityKG 25000KG40000KG

Dimensionmm 1100030003000

Main Beam The height of the beam is 500 mm, upper Flange is14mm, Lower Flange is 14mm, Web is 8mm.

Kingpin 2'' / 3.5'' ,Welded/Bolt-In

Landing Gear Standard 28Ton, FUWA Brand

Axle Standard FUWA Brand / ULTRATON Brand

Optional: BPW Brand or HuaJing Brand

Suspension Mechanical Suspension/Air Suspension, Standard FUWA Brand/ULTRATON Brand

Optional: BPW Brand or HuaJing Brand



Leaf Spring Standard FUWA Brand/ULTRATON Brand

90mm167 or 90168



Brake system Dual Air Brake Drum System, With Inter-Locking Device.WABCO Relay

Emergency Valve, OPTIONS: ABS.



Electrical System 24 Volt LED Electrical System In Accordance To The Standard, With 7-Core Adaptor For Tractor.

Tire 12.00R22.5 Tubeless,8 Units

Rim 9.022.5,8 Units

Shot Blasting Painting Shot Blasting and Sanding Treatment. Two Coat Of Anti Corrosion Primer and

Two Coat Of Finish Painting



Mud Guard Fabricated Mud Guard 4 nos

Tool Box 1 Standard The Tool Box Size Can Be Tailored To Suit Your Needs

Spare Tire Carrier Equipped one sets per chassis without spare tire.

?We Can Build The Trailer According To Customer's Design And Requirement.

Application of 20-40 Ton Low Bed Semi Trailer

Ultraton's 20 - 40T Low Bed Semi Trailer could be used to handle heavy duty load, or normal dry cargo in different need for logistic companies and drivers.                                                                                                     



Foshan Ultraton Engineering Machinery Co., Ltd. is a professional semi trailer factory, we provide 40 ton trailer, semi trailers for sale and etc. Want to know more Please contact us.