Container Flatbed Semi Trailer
Basic Product Information
We build the whole frame and main side beams from robust Q355 and T700 high-tensile manganese steel. Every section is fully welded as one piece, so the trailer stands up to constant twisting and heavy knocks perfectly - ideal for years of heavy haul work.
We offer 3-axle setups as standard (just like the unit pictured), and can also custom-make trailers with 4, 5, 6, 7 or 8 axles to match your local weight rules. Each axle safely carries 11.5 to 13 tons of load.
Our standard flat deck runs 12.5–13 meters long and 2.5–3 meters wide, sitting 1.2–1.5 meters off the ground. If you need to move tall construction gear easily, we also supply low-bed variants with deck height cut down to only 0.9 meters.
This trailer handles all kinds of heavy and over-length freight without hassle: standard 20ft, 40ft and 45ft shipping containers, excavators, road rollers, loaders, steel beams, pipes and large precast building parts.

Technological advantages
The main longitudinal beams adopt a full-through I-beam design. After stamping, full welding and integral heat treatment, the beam structure delivers excellent bending resistance and stable performance, even under heavy loads and complex road stress. Densely arranged cross beams, reinforced side beams and bottom flange plates keep the entire deck flat and rigid, effectively avoiding structural deformation after long-term high-intensity use. The trailer comes with heavy-duty leaf spring suspension as standard, with air suspension available as an upgrade. It greatly cushions road shocks, protects both cargo and tires, and performs exceptionally well on rough, unpaved roads across Africa.
For the running gear, we equip trusted international brand axles such as Fuwa and BPW. These heavy-duty axles feature strong load capacity and simple daily maintenance, perfectly suited for long-distance cross-border transportation. The trailer is fitted with 12.00R20 or 11.00R20 heavy-duty tires, which are highly wear and puncture resistant for tough road conditions. A central spare tire bracket is installed for quick and convenient emergency replacement on the road.
The braking system adopts a reliable dual-line air brake setup, paired with an ABS anti-lock system as standard. An EBS electronic brake system is available as an optional upgrade, ensuring stable and safe braking on wet, slippery surfaces and long downhill sections. Full safety fittings including side guards, high-visibility red-yellow reflective strips and rear reflectors fully comply with road safety standards in China and most African countries.
Built with a flat, open deck without side rails, the trailer allows flexible multi-directional loading and unloading by forklift or crane. Standard container lock fittings are pre-installed on the platform to firmly fix 20ft, 40ft and 45ft shipping containers. Dual-speed manual or hydraulic landing legs provide solid support when parked, making it easy to detach the trailer from the tractor and streamlining all loading and unloading work.
To meet different transportation needs, we offer a full range of optional accessories, including stake posts, tarpaulin frames, side curtains, access ladders, toolboxes and enlarged air tanks. We also apply professional lightweight optimization. By adopting high-strength steel and refined structural design, we reduce overall trailer weight while maintaining full structural strength, helping customers increase actual payload and improve transportation efficiency.
Detailed pictures of the trailer



| Category | Item | Standard Specification | Optional Upgrade |
|---|---|---|---|
| Overall Dimension | L×W×H | 12500×2500×1550mm (40ft) | 13000/13750mm long, 2550/3000mm wide |
| Weight | Tare Weight | 7100kg | Light version: 6800kg |
| Max Payload | 40-45 Ton | 16T axle version up to 60 Ton | |
| GVW | ≤49 Ton | Custom per local road law | |
| Chassis Frame | Main Beam Material | Q355/T700 high tensile manganese steel, 500mm I-beam | Thickened T700 heavy load beam |
| Beam Thickness | Top flange 14mm, web 8mm, bottom flange 16mm | Flange up to 18mm | |
| Deck Plate | 3mm anti-slip checkered steel plate | 4mm plate / wooden floor | |
| Running Gear | Axle | 3pcs 13T FUWA heavy duty axles | BPW/YORK 16T axles |
| Suspension | Germany type heavy leaf spring suspension (10 leaves) | Air suspension | |
| Tire | 12pcs 12.00R22.5 radial tire + 1 spare | 315/80R22.5 / 11.00R20 mine tire | |
| Rim | 9.00-22.5 steel rim | Aluminum alloy rim | |
| Towing & Support | King Pin | JOST 2" bolt-in | 3.5" heavy load king pin |
| Landing Gear | 28T double speed manual legs | Hydraulic landing legs | |
| Brake System | Brake Type | Dual line air brake, WABCO relay valve | ABS / EBS electronic brake |
| Air Tank | 2×45L air tank | 60L large capacity tank | |
| Electrical | 24V full LED lamp + side reflectors | ADR certified lamp for export | |
| Cargo Fixing | Twist Lock | 12 sets ISO standard retractable locks | 4/8 locks, side lashing rings |
| Standard Accessories | Fittings | Tool box, spare tire carrier, side guard, reflective tape | Ladder, tarpaulin frame, stakes, mudguard |
| Painting | Coating | Shot blasting + epoxy primer + polyurethane topcoat | Custom RAL color (blue as picture) |
Yalong is a Chinese manufacturer specializing in 50 ton cement trailer manufacturer. We offer cement trailer manufacturer for sale. Yalong's products have gained strong success in regions such as Southeast Asia, the Middle East, Africa, and South America, including countries like the Philippines, Tanzania, and Nigeria.
faq
1.Who are we?
YALONG'S headquarters is located in Shandong, China. Since 2018, we have been selling to Africa (30.00%), South Asia (20.00%), Southeast Asia (20.00%), Middle East (20.00%), and domestic market (10.00%). There are about 11-50 people in our office.
2.why should you buy from us not from other suppliers?
We adhere to the business philosophy of "quality first, customer first" and have won the trust and support of domestic and foreign customers with excellent product quality, good service attitude, and reasonable sales prices. The main export countries and regions are: Africa, Southeast Asia, Central Asia, South America and other places. We have a professional design and development team that can design and develop a car that is more suitable for you according to your needs; rich export experience, familiar with the export procedures and required certifications of various countries, and can deliver your car to you faster; We With first-class production equipment, strong technical force and advanced testing methods, we can provide you with more stable and reliable vehicles.
3.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
4.How is your after-sales service technical team?
Not only are we a trading company, but we have a team of engineers and professional maintenance staff who have been working in the field of construction machinery for nearly 20 years. We can provide you with online service support in a timely manner, or send it to the China Manufacturing network for support when needed.
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