Double Door Van Box Semi Trailer
The Double Door Van Box Semi-Trailer (also known as a Twin Side-Door Enclosed Cargo Van, Dual Access Dry Freight Box, or Multi-Access Volumetric Semi-Trailer) is a highly versatile, enclosed dry freight trailer engineered for multi-stop regional distribution, palletized logistics, express parcel networks, and high-efficiency loading docks. Featuring dual full-height swing or sliding doors integrated into both the side and rear walls, this trailer enables simultaneous rear-dock loading and direct side-aisle forklift access. Built on a high-tensile Q345B/Q550 structural steel chassis welded via automated submerged-arc processes, it incorporates a weather-sealed enclosure constructed from corrugated steel or flat composite sandwich panels, supported by a 3mm or 4mm anti-skid checkered steel floor deck. Outfitted with 2, 3, or 4 commercial heavy-duty axles (13T/16T FUWA or BPW), mechanical multi-leaf spring or air ride suspension, heavy-duty EPDM door weather seals, container-style lock bars, and a dual-line pneumatic air braking system with WABCO ABS, this double-door van trailer delivers maximum loading flexibility, reduced turn-around times at logistics hubs, and complete cargo protection against theft and adverse weather. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer / Double Door Enclosed Van Box Semi-Trailer
Load Capacity : 30 - 60 Tons (Multi-Access Logistics Payload)
Volumetric Capacity : Approx. 70 - 90 CBM (Customizable)
Condition : New
Grade : Premium Heavy Duty / Multi-Door Logistics Grade
Shape : Fully Enclosed Box / Rigid Van Structure with Dual Side/Rear Access Doors
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE / ISO9001 / CCC / CE / SGS
HS Code : 8716399000
Overall Dimensions : Customized (Approx. 12500-14600 x 2550 x 3800-4000 mm)
Box Internal Dimensions : Customized (Approx. 12300-14400 x 2450 x 2400-2600 mm)
Box Panel Type : High-Strength Corrugated Steel / Smooth Fiber Composite / Color-Coated Steel Panels
Box Wall Thickness : 1.2mm / 1.5mm / 2.0mm Corrugated Steel (or 15mm-20mm Composite)
Roof Structure : One-Piece Fully Sealed Weatherproof Steel or Aluminum Roof Panel
Rear Doors : Double Rear Swing Doors with EPDM Weather Seals & Container Lock Bars
Side Doors : Dual-Side Double Swing or Sliding Access Doors with Lock Bars
Wheel Base : 6800mm - 8800mm
Tread : 1820 mm
Axle Number : 2 / 3 / 4 Axles
Axle Brand : FUWA / BPW / HuaJin Heavy Duty
Axle Capacity : 13T / 16T per axle
Tire Number : 8 / 12 / 16 pcs + 1 Spare Tire
Tire Specification : 12R22.5 / 11.00R20 / 385/65R22.5 Heavy-Duty Radial Tires
Tire Brand : Triangle / Double Coin / Linglong
Rim : 9.00-22.5 / 8.5-20 Steel Disc Rims
Suspension : Heavy Duty Mechanical Multi-Leaf Spring / Air Ride Suspension
Leaf Spring : 10 pcs Reinforced (90x13mm or 90x16mm)
Brake System : Dual-Line Pneumatic Air Braking System with ABS
ABS Brand : WABCO / Kemi / Haldex
Self-dumping : Not Self-dumping
Material : High-Tensile Structural Steel Q345B / Q550
Main Beam Height : 450mm / 480mm / 500mm I-Beam
Upper/Down Plate : 12mm / 14mm / 16mm / 20mm
Middle Plate (Web) : 6mm / 8mm / 10mm / 12mm
Welding : Automatic Submerged-Arc Welding
Floor Plate : 3mm / 4mm Checkered Steel Anti-Skid Deck
Cargo Securing : Internal Recessed E-Track Rails / Lashing Rings / Shoring Bar Slots
Landing Gear : JOST / FUWA 28T Two-Speed Manual Landing Gear
King Pin : JOST 50# (2-inch) or 90# (3.5-inch) Bolted / Welded King Pin
Spare Tire Carrier : 1 or 2 Units
Tool Box : 1 Unit Heavy-Duty Lockable Steel Box
Electrical System : 24V, 7-Pin ISO Socket, Full LED Interior & Exterior Lights
Painting / Finish : Sand Blasting (Sa 2.5) + Epoxy Zinc-Rich Primer + Polyurethane Topcoat
Colour : Optional / Customized RAL Code
Warranty : Main Beam Frame 3 Years / Axles & Major Parts 1 Year
Package : Nude Packing / Bulk Vessel / Ro-Ro / SKD Packaging
Delivery Time : 25 - 30 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. Dual-Access Multi-Door Enclosure Architecture
- Rear and Dual-Side Access: Outfitted with standard double rear swing doors and integrated double side doors, enabling fleet operators to perform rapid intermediate unloading without rearranging front-loaded freight.
- Rapid Dual-Side Forklift Entry: Wide double-opening side doors provide unobstructed lateral clearance, allowing forklifts to load or unload oversized pallets directly from side ramps or dock stations.
- Hermetic Weather & Theft Protection: Every door aperture is lined with multi-lip EPDM rubber seals and secured by heavy container-style locking rods to safeguard cargo against rain, dust, and transit theft.
2. High-Tensile Structural Chassis & Floor Architecture
- Submerged-Arc Welded Main Chassis: Constructed from Q345B/Q550 high-tensile structural steel via automated submerged-arc welding processes to deliver exceptional torsional rigidity and prevent chassis flex around door frame openings.
- 3mm/4mm Checkered Anti-Skid Deck: Heavy-duty checkered steel floor deck supported by closely spaced transverse crossmembers easily withstands intense forklift wheel loads.
- Integrated Cargo Control System: Internal side walls feature recessed horizontal steel E-track rails and perimeter lashing points for securing load bars, shoring beams, and cargo tie-down straps.
3. Commercial Heavy-Duty Running Gear & Braking Safety
- Multi-Axle Running Gear: Powered by 2, 3, or 4 commercial 13T/16T heavy-duty axles (FUWA or BPW) to ensure proper load distribution and long-distance highway stability.
- WABCO Air Braking with ABS: Dual-line pneumatic compressed air braking system equipped with WABCO ABS delivers prompt braking actuation, short stopping distances, and anti-skid protection.
- Versatile Mechanical or Air Suspension: Standard 10-leaf mechanical spring suspension absorbs dynamic road impacts, with optional pneumatic air ride suspension available for sensitive consumer goods and fragile cargo.
Commercial & Logistics Terms
- Shipping & Delivery: Shipped via Ro-Ro vessel, Bulk Cargo vessel, or flat-rack / SKD packaging to optimize international shipping costs.
- Warranty Coverage: 3-Year structural guarantee on the main chassis frame; 1-Year warranty covering axles, landing gear, door lock hardware, and braking components.
- Payment Terms: 30% T/T deposit, 70% balance paid prior to dispatch; irrevocable L/C at sight accepted.
