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- Products
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- Dump Trucks
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- About Us
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Skeleton Trailer

High-Efficiency Container Chassis
Designed to maximize your port and intermodal productivity, our skeleton trailers are the ideal solution for logistics companies, port operators and freight forwarders. Built specifically for container transport, they deliver unmatched reliability and efficiency in the most demanding high-turnover environments.
The lightweight high-strength steel construction allows you to carry more payload per trip, increasing your revenue while reducing fuel costs. The advanced anti-corrosive protection extends the trailer's service life by 40% compared to standard models, and the maintenance-free axles minimize downtime and maintenance expenses.
With universal container compatibility and a robust, low-maintenance design, these chassis provide seamless integration with your existing operations and deliver a superior return on investment. Backed by global after-sales support and a comprehensive parts network, they are built to keep your fleet moving 24/7.
Features
Our skeleton trailers are purpose-built for high-efficiency port and intermodal container transport, designed to handle two 20-foot containers, one 40-foot container or one 45-foot container, as well as heavy-duty bulk cargo operations. Engineered to perform reliably in long-haul deliveries and rough port environments, they are built for continuous, heavy-duty use in the most demanding conditions.
Constructed from premium high-strength steel with advanced lightweight design and precision manufacturing processes, these trailers feature a reinforced, fatigue-resistant structure that ensures exceptional durability and long service life. Every critical component is sourced from leading global manufacturers and undergoes rigorous quality inspections to guarantee consistent performance and minimal downtime.
The specialized chassis design, optimized through advanced engineering software, delivers superior load-bearing capacity and structural integrity. The multi-stage anti-corrosive treatment process provides robust protection against saltwater, port humidity and harsh weather conditions, extending the trailer’s service life and reducing maintenance costs. Our modular production processes and precision tooling ensure consistent, industry-leading quality across every unit, tailored to meet the specific operational needs of port and logistics customers.
Parameter Specification Basic Information Model Container Chassis Semi-Trailer Applicable Container 20ft / 40ft / 45ft Standard / High Cube / Reefer Container Axle Configuration 2 Axles / 3 Axles / 4 Axles (Optional) Gross Vehicle Weight (GVW) 35T(2Axle) / 40T(3Axle) / 60T(4Axle Heavy Duty) Rated Payload 22T(2Axle) / 32T(3Axle) / 50T(4Axle Heavy Duty) Tare Weight ≈3.8T(20ft 2Axle) / ≈4.8T(40ft 3Axle) / ≈5.5T(45ft 3Axle) Dimension Parameters Overall Dimension (L×W×H) 7400×2500×1520mm (20ft)
12400×2500×1520mm (40ft)
13950×2500×1520mm (45ft)Gooseneck Length 1550mm (Standard) / 2000mm (Extended Optional) Wheelbase 4160+1310mm (20ft 2Axle)
5200+1310+1310mm (40ft 3Axle)
6750+1310+1310mm (45ft 3Axle)Platform Height (Unloaded) 1220-1320mm (Gooseneck) / 1420-1520mm (Rear) Ground Clearance ≥260mm Chassis Structure Main Beam Q345B High Strength Low Alloy Steel, I-beam
Standard: Height 500mm, Upper 14mm, Lower 16mm, Web 8mm
Heavy Duty: Height 550mm, Upper 16mm, Lower 18mm, Web 10mmCross Beam 10# Channel Steel
Spacing: 500mm (Standard) / 300mm (Reinforced Optional)Side Beam 16# Channel Steel / C-type Steel Twist Locks (Container Locks) 4 sets (20ft) / 8 sets (40ft) / 12 sets (45ft)
ISO Standard, Cast Steel, Adjustable PositionKing Pin Plate 16mm Thick Steel Plate, Reinforced with Ribs Surface Treatment Shot Blasting + Epoxy Primer + Polyurethane Topcoat Suspension & Running Gear Axle Brand & Capacity BPW / FUWA / JOST (Optional)
13T (Standard) / 16T (Heavy Duty) Per AxleSuspension Type Mechanical Leaf Spring Suspension (Standard)
Air Suspension (Lift Axle Optional)Leaf Spring Specification 90mm(W)×16mm(T)×10 Layers (3Axle Standard)
90mm(W)×18mm(T)×12 Layers (4Axle Heavy Duty)Tire & Rim 12R22.5 Radial Tire (Standard)
315/80R22.5 Wide Base Tire (Optional)
8.0-22.5 Steel RimLanding Gear JOST / FUWA Brand
28T Capacity, Two-speed, Crank Handle
Hydraulic Landing Gear (Optional)King Pin 2.0 inch (Standard) / 3.5 inch (Optional)
50# / 90# Bolt-on TypeBraking & Safety System Braking System Dual-line Pneumatic Brake System
WABCO / Knorr-Bremse Valves (Optional)Anti-lock Braking System WABCO 4S/4M ABS (Standard) / EBS (Optional) Brake Chamber T30/30 Spring Brake Chamber (All Axles) Air Tank 3×40L Steel Air Tanks + Water Separator Safety Devices Side Guard Rails + Rear Under-run Protection (UN ECE R58)
ISO 3834 Certified Welding
Reflective Strips + Warning Triangles + Fire Extinguisher BracketStandard & Optional Configuration Standard Configuration 24V Electrical System, LED Front/Rear/Marker Lights
Tool Box, Spare Tire Carrier, Mudguards
Reefer Plug Socket (220V/380V Optional)Optional Configuration Extended Gooseneck, Lift Axle, Disc Brakes
Tire Inflation System, GPS Tracking
Customized Color & Logo, Galvanized Chassis
Side Stakes, Tarpaulin System, Container Locks for Double StackNote: All specifications are subject to final confirmation. Customized design is available according to customer requirements and local regulations.Your Journey Starts with YUSUN
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