Full-Enclosed Box-Type Car Carrier Semi-Trailer
The Full-Enclosed Box-Type Car Carrier Semi-Trailer is an elite, high-security commercial vehicle transport chassis engineered specifically for secure, weather-proof, and private transit of high-end automobiles, luxury sedans, and prototype vehicles. Featuring a fully enclosed rigid box body with composite side walls, a hydraulic full-width rear tailgate ramp, and a multi-tier internal hydraulic deck system, it completely isolates cargo from external weather elements, road debris, and visual prying eyes. Fabricated using high-tensile Q345B/T700 structural steel and automated submerged-arc welding, it delivers supreme structural durability and top-tier cargo protection. Fully certified under ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications Matrix
| Specification Category | Parameter Details |
| Product Name | Full-Enclosed Box-Type Car Carrier Semi-Trailer / Secure Enclosed Automobile Transporter |
| Condition | 100% Brand New |
| Rated Payload Capacity | 20 – 30 Tons (Secure Luxury Fleet Logistics) |
| Overall Dimensions (L×W×H) | 13,800–14,300 × 2,550 × 3,980–4,000 mm (Rigid Enclosed Box Profile) |
| Body Construction | High-Strength Steel Skeleton + Galvanized Steel or Aluminum-FRP Composite Sandwich Panels |
| Deck Architecture | Multi-Tier Precision Hydraulic Elevating Decks with Punch-Hole Traction Flooring |
| Vehicle Capacity | 6 to 8 Luxury / Standard Passenger Vehicles (Fully Concealed Environment) |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Enclosed Box Architecture & High-Tensile Structural Design
- High-Tensile Steel Skeleton: Inner structural frame fabricated using Q345B or T700 high-tensile structural steel plates and automated Submerged-Arc Welding (SAW), delivering superior anti-torsion rigidity.
- Composite Sandwich Panels: Outer walls constructed from high-strength aluminum alloy or fiber-reinforced polymer (FRP) composite panels with insulating cores, providing complete weatherproofing, dust isolation, and thermal protection.
- Hydraulic Rear Tailgate Ramp: Equipped with a heavy-duty full-width hydraulic rear loading door/ramp featuring a low incline angle for safe, effortless loading of low-clearance vehicles.
- Internal Multi-Stage Hydraulic Decks: Independent hydraulic lift circuits allow upper deck platforms to tilt and elevate smoothly, accommodating mixed vehicle stacking configurations safely inside the box.
- Secure Access Doors & Latches: Features lockable side inspection doors and internal security latches, allowing drivers to secure and check cargo without opening the main rear cargo doors.
2. Axle, Air Suspension & Pneumatic Braking Systems
- Heavy-Duty Commercial Axles: 2 or 3 premium commercial axles (BPW, FUWA, or equivalent brands; 13T capacity per axle) engineered for smooth highway tracking and long-term durability.
- Air-Ride Suspension System: Equipped with heavy-duty air suspension and automatic leveling valves, offering superior shock absorption to protect luxury vehicle suspensions and electronics.
- Tire & Rim Setup: 8 to 12 low-profile commercial radial tires paired with high-strength steel disc rims or forged aluminum wheels.
- Advanced Pneumatic Braking System: Dual-line pneumatic braking system featuring emergency relay valves, automatic slack adjusters, and full ABS compliance for safe, controlled stopping power.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: 28-Ton two-speed heavy landing gear (JOST / FUWA) and standard 50# (2") or 90# (3.5") interchangeable kingpins.
- Lighting & Interior Illumination: 24V waterproof LED lighting system featuring interior bright strip lighting, side clearance markers, and rear multi-chamber lamp assemblies.
- Standard Utility Add-ons: Heavy-duty wheel chocks with high-tension ratchet tie-down straps, side safety protection guards, and a lockable weather-sealed tool/control chest.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main structural frame; 1-Year warranty for hydraulic lifts, composite box panels, axles, and braking components.
- Delivery Lead Time: 35 – 45 working days upon order confirmation.
- Packaging & Shipping: Nude packing; shipped via Ro-Ro vessel, Bulk Cargo ship, or specialized flat-rack container.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
