Since 2006
Welcome to Shandong Shanglong Trading Co., Ltd !
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4-Axle Curtain Side Trailer
Overview
Load & Stability
Four axles give strong load capacity—5 to 10 tons more than a 3-axle trailer, so you can carry more per trip.
It comes with reinforced leaf spring suspension (air suspension is also available as an option), which carries heavy loads well and improves driving stability.
High-strength steel frame keeps the trailer light but strong, so it does not bend easily.
Wear-resistant PVC curtains keep out rain and dust, protecting goods during transport.
Practicality
The curtains open fast, so forklifts can load and unload from both sides at the same time—more than 50% faster than a box van.
Full side access means no first-on/last-off limits at multiple delivery stops.
Most parts like axles and brake valves are standard sizes, so local mechanics can fix them easily.
Most models have a liftable front axle. When empty, you can raise it to save fuel and reduce tire wear.
Advantages
Specifications
Application
Factory Strength & Shipment
CNC Large Cutting Machine
Precision numerical control cutting ensures smooth, uniform steel blanks for trailer components.
Automatic Welding Robots
Robotic welding creates solid, crack-resistant beam welds for rigid trailer frames.
Shipment of Semi-Trailers
Trailers are shipped in bulk by breakbulk vessels for cost-effective intact delivery worldwide.
Factory Strength & Shipment
CNC Large Cutting Machine
Precision numerical control cutting ensures smooth, uniform steel blanks for trailer components.
Automatic Welding Robots
Robotic welding creates solid, crack-resistant beam welds for rigid trailer frames.
Shipment of Semi-Trailers
Trailers are shipped in bulk by breakbulk vessels for cost-effective intact delivery worldwide.
FAQ
The production time usually depends on the trailer model, quantity, and customization requirements. Standard models are generally faster to produce.
Trailers are usually shipped by bulk cargo, ro-ro vessel, or container shipment depending on the trailer type, destination port, and shipping cost.
We can provide commonly used axle and suspension options such as FUWA, BPW, mechanical suspension, air suspension, and heavy-duty suspension according to customer requirements.
The loading capacity depends on the trailer type and configuration. Common capacities include 40 tons, 50 tons, 60 tons, and heavier-duty options for special transport.
Yes. We can customize the trailer according to your transport needs, such as loading capacity, axle number, suspension type, tire model, trailer size, and local road conditions.
We supply different types of semi-trailers, including flatbed trailers, lowbed trailers, fuel tanker trailers, dump trailers, cargo trailers, and container chassis trailers.
We offer flexible shipping options, including FOB China Port and CIF (Cost, Insurance, and Freight) to your designated destination.
Our standard payment term is 100% T/T. A 30% deposit is required in advance to initiate production, with the remaining 70% balance payable prior to shipment.
Message
Established in 2006, Shandong Shanglong Trading Co., Ltd Trailer supplies different types of products and provides relevant technical support and services to foreign customers.
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