The 3 axle fence semi trailer (internationally designated as a tri-axle cargo stake semi-trailer or side-wall fence loader) stands as one of the most versatile, high-demand assets within the global cross-border logistics, agricultural distribution, and bulk dry cargo shipping sectors. Engineered upon a high-tensile steel chassis matrix, this trailer features a specialized, reinforced side-wall framework topped with an industrial grid fence. This unique architecture provides maximum containment security for non-fragile bulk commodities while offering exceptional ventilation, making it highly preferred for regional haulers. Outfitted with three heavy-duty axles and a robust mechanical suspension grid, it easily absorbs the intense vertical and torsional stress from unpaved farm access paths and long-distance highway freight corridors alike.

Condition: 100% Brand New Premium Multi-Functional Cargo Trailer
Chassis Layout: 3 Axles (Tri-Axle High-Stability Architecture)
Fence Height Profile: Standard 1,600mm – 2,000mm (Customizable to fleet operations)
Primary Cargo Capabilities: Agricultural Produce, Livestock, Bagged Cement, Charcoal, Boxed Freight, Bulk Cargo

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Specifications

Technical Parameter	Industrial Specification Data
Model Designation	3 Axle Heavy Duty Cargo Fence Semi Trailer Series
Overall Dimensions (L×W×H)	Approx. 13,000 mm × 2,500 mm × 3,200 mm (Fence height included)
Fence Stake Wall Height	1,600 mm / 1,800 mm / 2,000 mm (Tailored to specific cargo types)
Rated Loading Payload	40 Tons – 50 Tons Total Capacity
Main Beam Material	Q345B High-Tensile Heavy-Duty Welded I-Beams
Side Wall / Side Door Config	Drop-side doors with removable upper stake lattice panels
Cargo Platform Floor	3mm or 4mm Diamond Checked Anti-Slip Steel Floor
Axle Hardware Setup	3 Units × FUWA / BPW 13-Ton or 16-Ton Heavy Axles
Tire & Rim Profile	12 Units + 1 Spare of 12R22.5 Tubeless Radial Tires with Steel Rims
Suspension Framework	Mechanical Leaf Spring Suspension with Dedicated Balancing Arms
Kingpin Specification	2.0-inch (50#) or 3.5-inch (90#) Bolted Exchangeable Pin
Landing Support Gear	JOST 28-Ton Two-Speed Manual Action Landing Legs
Braking System Grid	Dual Line Pneumatic Brake System; WABCO Emergency Relay Valve

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Advantages of 3 Axle Fence Semi Trailer

Highly Flexible Hybrid Cargo Loading: The upper grid fence panels and lower side doors are fully detachable or can be opened independently. This allows the trailer to transform seamlessly from a secure bulk agricultural hauler into a standard open flatbed for industrial timber or crated machinery.
High-Tensile Q345B Steel Frame: The backbone main beams are fabricated using automated submerged arc welding technology. Both the upper and lower flanges are thickness-reinforced to guarantee zero structural sagging or twisting under maximum concentrated center-deck weight loads.
Heavy-Duty Structural Stake Walls: The vertical stake posts and locking mechanisms are reinforced with high-yield structural steel tubing, engineered to withstand intense outward lateral pressure when hauling tightly packed agricultural bags or livestock.
Premium Running Gear Foundation: Equipped with 3 units of genuine 13-Ton / 16-Ton FUWA or BPW axles paired with heavy-duty multi-leaf mechanical spring suspension, ensuring optimal tire-to-road tracking and superior longevity over rugged terrains.
Anti-Slip Checked Platform Floor: The main loading platform surface is fully lined with a 3mm or 4mm diamond checked steel plate, providing immense wear resistance and excellent traction to prevent localized dry cargo from slipping during transit.
Industrial Anti-Corrosive Shielding: The entire trailer body undergoes a thorough mechanical shot-blasting process to strip micro-scale oxidation, followed by a zinc-rich anti-corrosive primer and two layers of high-gloss polyurethane finish coats.

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【Applications】

The 3 axle fence semi trailer is celebrated worldwide for its unparalleled multi-cargo adaptability, serving as a primary profit-driver across multiple major industrial sectors:

Agricultural & Crop Logistics: Perfect for the seasonal, bulk hauling of unpacked or bagged crops, including maize, wheat, rice, cocoa beans, sugar cane, and harvested vegetables, where constant air ventilation is required to maintain freshness.
Livestock & Poultry Transport: Easily configured for the regional distribution of cattle, sheep, goats, and pigs. The high-ventilated fence framework keeps livestock safe and comfortable during short and medium-haul transits between grazing lands and markets.
Bagged Industrial Materials: Widely utilized by building contractors to carry high-density palletized or bagged materials, such as construction cement, lime powder, charcoal, fertilizer supplies, and chemical minerals.
Intermodal Boxed General Freight: When the weather permits or a protective canvas tarpaulin is secured, the high sidewalls act as an excellent cargo cage for stacking mixed consumer goods, crated drinks, and industrial spare parts safely.

applications

【About Us】

We pair 20+ years of rich vehicle production and wholesaling experience with an uncompromised quality management framework and an expert design system. This synergy enables us to meet all custom-built client demands while safeguarding your investment for the long haul with reliable, lifetime accessory support.

Advanced Production Line: The entire production process adopts advanced equipment and experienced workers to ensure the quality of every low-bed, flatbed, and cargo fence semi-trailer.
Tailored Fleet Solutions: Chengda Trailer provides semi-trailer solutions tailored to the customer's national road conditions, cargo transportation needs, and load weight requirements. The customer's design can be used for some products (OEM).
Your One-Shop Purchasing Partner: We maintain an important partnership with North Benz, Sinotruk, and Shacman, and are very familiar with the global market. We supply all types of semi-trailer spare parts at favorable prices and provide free spare parts for every customer, such as an overdrive, wrench, etc.

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【Global Customer Visits】

Building trust through transparency is a core pillar at Chengda Group. As a trusted international trailer manufacturer, we have opened our doors to clients from over 80 countries worldwide, welcoming delegations from Asia, South America, and across East and West Africa. These partners visit our factory floor to verify our strict quality controls, from raw high-tensile steel inspection to advanced robotic welding setups and complete cargo fence inventory stockyards. We support every international visit with comprehensive plant tours, expert on-site translation, and professional technical consults to foster sustainable B2B partnerships.

customer visit

【Packaging & Shipping】

Our shipping network utilizes versatile maritime channels—including bulk cargo ships, flat racks, standard containers, and Ro-Ro liners—to secure the most cost-efficient freight arrangements tailored to your specific fleet requirements. Before leaving our facility, every semi-trailer undergoes thorough wax polishing for maximum rust protection against marine salt air. We back our logistics with a strict 100% inspection guarantee to ensure all products arrive in flawless condition, always striving for absolute buyer satisfaction with every contract we close.

3 axle fence semi trailers shipping

【FAQ】

Q1: Can the height of the side fence and drop doors be modified for livestock transport?
Yes, absolutely. We can custom-tailor the heights of both the lower drop-doors and the upper grid fences to your fleet specifications. For example, for sheep and goats, we can build multi-deck internal partitions; for cattle, we can increase the overall height to 2.0 meters with reinforced upper tie-bars to prevent animals from jumping out.
Q2: Why is a 3-axle mechanical suspension better for regional transport over air suspension?
While air ride suspension provides a smoother ride for highly fragile cargo, our heavy-duty 3-axle mechanical leaf spring suspension is much better suited for rugged B2B operations in mining, farming, and dirt roads. It offers superior resistance to intense shocks, has a higher overall weight limit, and requires near-zero long-term maintenance overhead.
Q3: How do we secure loose bulk materials like grain or charcoal from falling through the fence grids?
For hauling fine crops (like loose corn or wheat) or charcoal, our fence trailers are built with integrated tarpaulin rope hooks along the entire chassis frame. You can easily insert internal canvas lining or pull a heavy, waterproof PVC tarpaulin cover tightly over the stake walls to fully seal your bulk cargo.

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