• Side Wall Trailer

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    Reliable Side Wall Trailers for All General Cargo

    Built to maximize your fleet productivity and profitability, our side wall semi trailers are the ideal solution for everyday commercial transport. Whether you haul general freight, construction materials, agricultural goods or bulk cargo, these trailers deliver the versatility and reliability you need to keep your operations moving.

    The drop-side design allows for fast, easy loading and unloading, reducing turnaround times and improving operational efficiency. Constructed from high-grade steel with a reinforced structure, these trailers offer exceptional strength and durability while maintaining optimal weight distribution, allowing you to haul more payload per trip and increase your revenue.

    With customizable side wall heights and configurations, these trailers can adapt to a wide range of cargo sizes and types, providing maximum flexibility for your fleet. Backed by proven low-maintenance design and global after-sales support, they deliver years of dependable service and a superior return on investment for your business.

  • Features

    Our side wall semi trailers are purpose-built for transporting general cargo, bulk materials, construction supplies and agricultural goods, including palletized freight, loose aggregates, building materials and farm produce. Engineered to handle versatile loads ranging from 30T to 80T, they deliver reliable performance even in long-haul deliveries, construction sites and challenging road conditions.

    Constructed from premium high-strength steel with advanced lightweight design and strict production technology, these trailers feature a reinforced, fatigue-resistant structure that ensures exceptional durability and long service life. The side wall design (available as fixed, drop-side or removable panels) allows for fast, multi-sided loading and unloading, making them ideal for logistics operations, construction projects and agricultural transport. 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, built with advanced manufacturing technology, delivers superior load-bearing capacity and structural integrity. Available in various side wall heights, fixed/drop-side configurations and multi-axle setups, they can be customized to meet the specific operational needs of your general cargo transport business. The multi-stage anti-corrosive treatment process provides robust protection against harsh weather and road conditions, extending the trailer’s service life and reducing maintenance costs.

  • Parameter Specification
    Basic Information
    Model Side Wall Curtain Semi-Trailer
    Applicable Container 20ft / 40ft Standard / High Cube Cargo
    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) / 33T(3Axle) / 50T(4Axle Heavy Duty)
    Tare Weight ≈5.2T(20ft 2Axle) / ≈6.5T(40ft 3Axle)
    Dimension Parameters
    Overall Dimension (L×W×H) 7600×2550×4000mm (20ft)
    12400×2550×4000mm (40ft)
    Internal Dimension (L×W×H) 7400×2480×2700mm (20ft)
    12200×2480×2700mm (40ft)
    Wheelbase 4200+1310mm (20ft 2Axle)
    5200+1310+1310mm (40ft 3Axle)
    Platform Height 1320mm (Unloaded)
    Ground Clearance ≥260mm
    Chassis & Body Structure
    Main Beam Q345B High Strength Steel, I-beam
    Standard: Height 500mm, Upper 14mm, Lower 16mm, Web 8mm
    Floor 3mm Checkered Steel Plate / 4mm Bamboo Plywood (Optional)
    Side Curtain System PVC Waterproof Curtain (650g/sqm)
    Sliding Type, Left & Right Side Opening
    Vertical Columns Removable Steel Columns, Spacing 500mm
    Front Wall 2mm Steel Plate, Reinforced Structure
    Rear Door Double Swing Doors, Steel Frame with Rubber Seal
    Surface Treatment Shot Blasting + Epoxy Primer + Polyurethane Topcoat
    Suspension & Running Gear
    Axle Brand & Capacity BPW / FUWA / JOST (Optional)
    13T (Standard) / 16T (Heavy Duty) Per Axle
    Suspension Type Mechanical Leaf Spring Suspension (Standard)
    Air Suspension (Optional)
    Leaf Spring 90mm(W)×16mm(T)×10 Layers (Standard Type)
    Tire & Rim 12R22.5 Radial Tire + 8.0-22.5 Steel Rim
    Landing Gear 28T Two-speed Manual Landing Gear
    King Pin 2.0 inch (50#) Standard Bolt-on Type
    Braking & Safety System
    Braking System Dual-line Pneumatic Brake System
    Anti-lock Braking System 4S/4M ABS (Standard)
    Brake Chamber T30/30 Spring Brake Chamber
    Air Tank 3×40L Steel Air Tanks with Drain Valve
    Safety Devices Side Guard Rails + Rear Under-run Protection
    Reflective Strips, LED Warning Lights, Fire Extinguisher Bracket
    Standard & Optional Configuration
    Standard Configuration 24V Electrical System, Full LED Lights
    Tool Box, Spare Tire Carrier, Mudguards
    Lashing Rings (Internal Cargo Fixing)
    Optional Configuration Lift Axle, EBS Electronic Braking System
    Customized Curtain Color & Logo
    Internal Shelf, Hydraulic Tail Lift
    Roof Curtain, Refrigerated Unit
    Note: All specifications are subject to final confirmation. Customized design is available according to customer requirements and local regulations.
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