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The High Wall Fence Semi Trailer, a specialized designed heavy-duty transport bulk, non-liquid materials.Its defining characteristic is its robust, high-sided cargo box, typically constructed from high-tensile steel, which features solid, high walls on all sides. This design maximizes payload capacity while ensuring secure containment during transit.
Loading Capacity | 30-80 tons |
Volume | 28-45cbm |
Axle | 3/4/5 pcs |
Tire | 12/16/20 units |
Material | Carbon steel Q345/T700 |
Doors Opening Type | Multi choices Customized |
Twist Lock Type | Optional Customized |

High Wall Fence Semi Trailer is an indispensable asset in construction, mining, and agriculture. It masterfully combines high-volume capacity with rapid, mechanized unloading, translating into superior efficiency, reduced operational downtime, and lower costs per ton for bulk material logistics. Its specialized design addresses the challenges of moving and depositing loose solids.
High Wall Fence Semi trailer's side and rear fences are constructed from high-strength carbon steel (Q345/T700) with evenly spaced slats (5–10cm gaps) that facilitate cross-ventilation. High walls maximize legal payload volume, prevent material spillage during transit, and protect loads from wind and weather. The interior is often designed with smooth surfaces or reinforced with wear plates at impact points to facilitate clean dumping and resist abrasion.
Compared to specialized trailers, Fence Semi Trailer costs 30–40% less upfront. A low center of gravity when loaded for better highway stability, yet provides the necessary clearance for efficient tipping at the site. Its lightweight chassis (manganese steel beams) reduces fuel consumption by 15% per kilometer, while the simple fence structure minimizes maintenance costs (no complex hydraulic or cooling systems). Despite its light weight, the Q345/T700 steel ensures it can handle 80 tons of cargo. A large rear tailgate, often with quick-release mechanisms, secures the load and directs the flow of material.
• Doors & Access: Customizable door opening types (sliding, hinged, or foldable) allow easy loading of large items (e.g., hay bales, livestock crates), and often include secondary safety chains. Rear doors can be fully opened to enable forklift access.
• Twist Locks: Optional twist locks (4–8 units) let the trailer secure small containers (e.g., 20FT) for mixed cargo transport. These manually or hydraulically operated locking devices engage the corner castings of containers, firmly locking them in place during transit.
• Fence Height: UP to 2.5m or customized with optional reinforcements or liners for abrasive materials to accommodate tall cargo.
Farmers utilize these trailers to move bulk grain, feed, and fertilizer.
For fruit/vegetable farms and distributors, the trailer’s ventilation prevents spoilage during transit from fields to markets. The lightweight build also enables faster delivery (reduced fuel stops), ensuring produce reaches shelves at peak freshness.
Farms and livestock traders use the trailer to transport cattle, sheep, or pigs. The fence slats provide visibility for drivers to monitor animals, while the open structure reduces ammonia buildup from waste. Customizable fence heights (e.g., 2m for cattle) prevent animals from jumping, and optional rubber mats on the floor reduce injury risks during transport.
This trailer is the vehicle of choice for hauling aggregates like sand, gravel, and crushed stone to job sites for use in road building, concrete production, and foundation work. It is equally vital for removing and transporting demolition debris, excavated earth, and overburden from mining operations. The trailer's high-volume capacity and fast, gravity-fed dumping mechanism significantly reduce cycle times, keeping major projects on schedule.
• Material Guidance: Our team advises on fence slat spacing (optimized for different cargo) and weight distribution to avoid overloading. For corrosion resistance, treatments or special paints are available.
• Customization: Buyers can specify the exact interior length, width, and wall height; axle quantity (3/4/5 pcs), tire type (12/16/20 units), fence height, and door design—e.g., adding a rear ramp.
• After-Sales: 24/7 support for fence repairs or part replacements (slats, hinges, locks), plus tips for maintaining steel components to prevent rust.