40ft Refrigerated Trailer for Cold Chain Transportation
40ft refrigerated trailer engineered for stable temperature control and reliable cold chain logistics across long-distance transport.
40ft Refrigerated Trailer Detailed Description
The 40ft Refrigerated Trailer (Reefer) is the cornerstone of high-value, temperature-sensitive transportation. Engineered to maintain a precise climate regardless of external ambient heat, this trailer is essential for the long-haul delivery of pharmaceuticals, fresh produce, frozen meats, and dairy.
With a focus on Zero-Leak insulation and high-strength structural integrity, our reefer trailers are built to thrive in the demanding environments of Africa, Southeast Asia, and the Middle East, ensuring your cargo arrives in peak condition.
Key Advantages of 40ft Refrigerated Trailer
- Stable Temperature Control
High-performance insulation panels reduce heat transfer and maintain consistent cooling. - Optimized Cargo Capacity
Efficient interior layout maximizes usable cargo volume. - Reliable Structural Strength
Reinforced frame ensures long-term durability under continuous cold chain operations. - Energy Efficiency
Designed to minimize cooling loss and reduce operational costs.
40ft Refrigerated Trailer Typical Applications
- Fresh food and frozen food transportation
- Meat, seafood, fruits, and vegetables logistics
- Pharmaceutical and medical supplies
- Supermarket and cold storage distribution
40ft Refrigerated Trailer Insulation & Refrigeration Compatibility
The trailer body is built by semi trailer manufacturer with high-density insulation materials to support various refrigeration units. This ensures uniform air circulation and temperature stability, protecting cargo quality from loading to delivery.
40ft Refrigerated Trailer Specification
| Inside dimension | 13425×2330×3000mm(Size is according to customers requirements) |
| Overall dimension | 13600*2500*4000mm |
| Front wall | 100mm Outer: precoated white aluminum plate,Inner:Food grade thermoplastic board |
| Side plate | 75mm Outer: precoated white aluminum plate,Inner:Food grade thermoplastic board |
| Roof | 80mm Outer: precoated white aluminum plate,Inner:Food grade thermoplastic board |
| Floor | 64mm Outer: precoated white aluminum plate,Inner:Food grade thermoplastic board |
| Door plank | 76mm Outer: precoated white aluminum plate,Inner:Food grade thermoplastic board |
| Wear plate | Aluminum profile wear plate is about 280mm high |
| Side panel air guide | The inner side panel is provided with a submerged vertical air guide slot |
| Floor form | Reinforced air guide aluminum alloy floor, with ventilation holes on floors on both sides (Castle Floor) |
| Bottom beam | High strength I-beam |
| Floor stiffener | compound material |
| Rear door | Opposite door,Aluminum alloy profile hinge |
| Water leakage device | Two sets at the front and rear, with rubber nozzles |
| Lower frame | Frame frame with girder |
| Traction pin | 50# |
| Land gear | Jost 28T |
| Suspension | Three axis mechanical suspension |
| Axle | BPW 13T axle |
| Tyre | Chaoyang brand 12 tubeless vacuum tires |
| Rim | 12 sets of carbon steel rims |
| lamps | 24V LED lamps |
| Interior ceiling lamp | One in front, one in the middle and one in the rear of three LED interior ceiling lamps |
| Spare wheel carrier | 2 sets |
| spare tire | 1 sets |
| Refrigerator model and accessories | Carrier 7300 |
| --Factory supplied and installed top air duct | |
| --The factory provides and installs aluminum profile front wall waterproof wall (front wall waterproof wall drilling) | |
| --The factory provides and installs the refrigerator protection brace |
Customization Options
We offer modular configurations to match your specific cold chain requirements:
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Temperature Range: Configurations available for chilled 0°C ~ 15°C or deep-freeze -18°C ~ -25°C applications.
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Insulation Thickness: Customizable panel thickness (up to 100mm or more) based on your regional climate and cargo sensitivity.
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Floor Surfaces: Choose between anti-slip flat aluminum, reinforced steel, or high-airflow T-rail flooring.
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Hardware & Suspension: Premium axle brands (FUWA/BPW) and a choice between mechanical leaf springs for durability or air suspension for fragile cargo.
Quality Control & Safety Assurance
As a premier semi-trailer manufacturer, our "Zero-Failure" protocol includes:
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Thermal Retention Testing: Every unit undergoes a 24-hour temperature pull-down and retention test to verify insulation efficiency.
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Structural Stress Inspection: Load simulations ensure the chassis can handle maximum payload across unpaved or uneven terrain.
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Waterproof & Seal Testing: High-pressure testing of the door and roof seals to guarantee 100% moisture and dust protection.
Why Choose Shandong Global Diamond?
With over 20 years of manufacturing excellence, we provide more than just a trailer; we provide a complete logistics solution:
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Cold Chain Expertise: Specialized engineering support to help you select the right insulation and cooling unit capacity for your specific route.
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Export-Ready Service: We handle all international certification, documentation, and specialized logistics for global delivery.
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Global Support Ecosystem: A reliable supply of genuine spare parts (seals, axles, and landing gear) and technical guidance to keep your fleet operational 24/7.
Reliable Choice for Medium Cold Chain Transport
The 40ft Refrigerated heavy duty semi trailers offers a balance of capacity, efficiency, and temperature reliability, making it a trusted solution for professional cold chain logistics operators.
