Description

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Ping An Curtain Side Semi Trailer is specially designed for efficient logistics, solving the problem of low efficiency found in traditional van trailers that can only be loaded through the rear door. The curtains on both sides can be opened quickly like curtains, allowing forklifts to load and unload directly from both sides of the trailer. Loading and unloading time is reduced by more than 50% compared with ordinary van trailers, making it ideal for palletized logistics.

The trailer features a practical and professional structure with a rigid frame made of high-strength steel and a sliding flexible curtain system. The side curtains are made of high-quality PVC or polyester material, which is waterproof, dustproof, flame-retardant, UV-resistant and tear-resistant. It effectively protects the cargo while avoiding the complicated operation and insufficient protection of traditional tarpaulin trailers. Equipped with precision aluminum alloy rails, the curtains can be opened and closed quickly, allowing forklifts to load and unload along the full length of the trailer, greatly improving efficiency.

Product Data

Brand	Ping An
Suitable for	Truck Tractor
Material	Steel
Max Load	40000 kg
Axles	Customizable
Dimension	3000 x 2500 x 4000 mm
Landing Gear	28-ton lifting capacity
Axle Brand	BPW, Fuwa, Yonglitai, Huajin, etc.
Kingpin	2 "(50mm) 或3.5"(90mm)
Tire	12R22.5
Color	Customizable

Core Advantages

Ping An Curtain Side Semi-Trailer is meticulously built with high-strength low-alloy steel (such as Q700/T700), with ultra-lightweight design as its core competitive advantage. Compared with traditional all-steel van semi-trailers, we innovatively use high-density woven fabric curtains instead of heavy steel or aluminum side panels, achieving an ideal balance between lightweight and practicality.
Weight Reduction Without Quality Loss: This design reduces the total weight by approximately 1–1.5 tons. Under strict weight-limiting regulations, this directly increases effective payload per trip and creates higher transport value for users.
Cost Reduction & Efficiency Improvement: Long-term operation data shows that lower curb weight can reduce fuel consumption by 2–3 liters per 100 km, continuously cutting operating costs, significantly improving fleet profit margins, and helping users maximize benefits.
The body structure is scientifically optimized through Finite Element Analysis (FEA). The main beam is made of special-shaped high-strength steel with one-piece welding, providing excellent bending and torsion resistance and solidifying the vehicle's load-bearing foundation.
Open Loading Space: With no fixed side walls, the trailer breaks space limitations of traditional vans. It is not only suitable for efficient transportation of standard pallets, but also easily accommodates extra-long profiles, large industrial molds, and special-shaped machinery, combining the flexibility of a flatbed trailer with the protection of a van.
Heavy-Duty Protection System: Equipped with movable reinforced European-standard pillars and thickened anti-slip floor, the frame remains stable without deformation or cracking even under complex road conditions and frequent emergency braking. This fundamentally ensures a service life of more than 10 years and reduces long-term investment costs.

This chassis is equipped with a multi-axle air suspension system, which can effectively absorb road shocks and significantly reduce vibration during transportation. While extending the service life of components, it provides "zero damage" stability for high-value and fragile cargo.
In response to the structural feature of curtain-side trailers without rigid side walls, the chassis adopts a W-type dense cross-member structure. This high-strength anti-torsion design independently bears all lateral stresses during driving. Even on rough roads or during sharp turns, it ensures the frame remains free of torsion and deformation, maintaining long-term stability of the trailer body.
In terms of detailed functions, the chassis side beams are integrated with full‑stroke special lashing rails, allowing quick securing of palletized goods at any position inside the carriage, greatly improving loading and unloading flexibility.
In addition, the entire chassis is treated with premium electrophoretic coating, delivering excellent salt spray resistance and corrosion protection. Whether operating in marine climates or exposed to winter snow and water, the chassis remains durable, effectively reducing maintenance costs over the full life cycle.