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The three rear doors on the reefer truck body facilitate cargo entry and exit, making loading and unloading more flexible and efficient. Workers can choose a different door for loading and unloading based on the specific situation, making it particularly suitable for situations requiring rapid handling. The three rear doors also facilitate the division of the cargo hold into different areas, enabling the sorting and storage of different types of goods.
- Design Style: The left side adopts a double-door design, where the far-left door can be opened or kept closed depending on usage needs.
- Opening Method: Open the middle door first, then open either the far-left or the far-right door as required.
Description
The truck body adopts the popular FRP (fiberglass reinforced plastic) skins with polyurethane foam sandwich panels, with an overall panel thickness of 100 mm, delivering excellent thermal insulation performance. The glossy gel coat surface ensures a smooth and flat appearance, while also providing superior weather resistance and anti-corrosion properties. Truck body fittings are available in high-strength aluminum alloy or stainless steel, achieving the right balance between lightweight structure and long-term durability. This design combines insulation, mechanical strength, and service life, making it ideal for cold chain transportation and high-standard logistics applications.
Specification
| Dimensions (L/W/H) | 2900 x 1800 x 1980 mm (Customized: 2.9-9.6m) |
| Box panels | 100 mm FRP skin polyurethane foam sandwich panels |
| Accessories | Stainless steel hinges |
| Flush-fit stainless steel door locks | |
| Stainless steel door frame | |
| Stainless steel E-tracks | |
| Aluminum edging profiles | |
| Magnetic door retainer | |
| Galvanized steel subframe | |
| Non-slip aluminum floor | |
| EPDM rubber door seals | |
| Refrigeration unit (optional) | Thermo King, Carrier, Supersnow, etc |
CKD/SKD/CBU Refrigerated Truck Body
TOPOLOGROUP is a new type of refrigerated truck body manufacturer in China, committed to providing higher quality, more reliable and more cost-effective solutions. Here we can solve a series of truck body building problems for you. We are unique in the Chinese refrigerated truck market, applying the latest technology and materials to the building of truck bodies. We serve refrigerated truck manufacturers, cold chain companies, food companies, logistics companies, leasing companies, etc. all over the world. Our refrigerated truck bodies are delivered to users in the form of CKD (completely knocked down), SKD (semi-knocked down) and CBU (completely assembled).

Our Customized Services
☑ Professional refrigerated truck body design team, providing reliable design solutions to optimize every detail of the insulation panel.
☑ The most advanced composite sandwich panel production line in China, meeting the high standard and high quality insulation panel production requirements.
☑ High-precision CNC machining, high speed and high precision to perfect every detail of the panel.
☑ Providing truck body accessories processing services, allowing manufacturers to complete procurement in one stop.






Design Team – Professional, Rigorous and Scientific.
We have a professional box truck body design team with more than 20 years of experience, providing customers with professional design and optimization solutions. When designing a truck body, our team takes into account the following factors:
- Total vehicle weight.
- Load capacity.
- Body rigidity.
- Fatigue strength.
- Aerodynamics.




Materials and Performance
- The skin of truck body panels is made with weather-resistant and waterproof FRP (Fiberglass Reinforced Plastic) sheets, providing excellent aging resistance and surface strength, ensuring long-term durability and appearance under various climatic conditions.
- The core material consists of closed-cell rigid thermal insulation foam with a low thermal conductivity coefficient, delivering outstanding insulation performance and energy efficiency. Depending on specific requirements, the core can be XPS (Extruded Polystyrene), PU (Polyurethane), or PVC (Polyvinyl Chloride), balancing lightweight construction with structural strength.
- During production, the FRP skins and foam core are bonded with low-temperature-resistant adhesive and laminated under vacuum conditions, achieving high structural integrity, superior airtightness, and reliable thermal insulation..

- Features: XPS foam is known for high moisture resistance, consistent thermal performance, and durability.

- Features: Polyurethane foam offers excellent thermal insulation properties, is lightweight, and has good structural integrity.

- Features: Rigid PVC foam is strong, waterproof, corrosion-resistant, and has good dimensional stability.
Refrigerated Truck Flooring

- Good anti-skid performance, suitable for light refrigerated truck boxes.

- Easy to drain and clean. It is suitable for light and medium duty refrigerated truck bodies.

- It is more conducive to drainage and cold air circulation, suitable for medium and large refrigerated truck boxes.
Customizable Accessories
You can specify the specifications and performance of the accessories. We can customize the accessories to meet the user’s local regulations or customs.

- Door locking system.
- Door frame.
- Door seals.
- Hinges.
- Door retainer.
- Refrigeration unit.
- Rear bumper.
- Side guards.
- LED lights.
- Aluminum edging.
- Kick plates.
- E-tracks.
- Subframe.
- Chassis frame.
- Lift platform.
- Roll-up door.
- Curtain.
- Anti-collision rubber rod.
- Corner caps.
- Hooks, etc.
Serving the global market
We serve truck manufacturers, dealers, and lessors worldwide, as well as logistics, food production, and transportation companies with significant trucking needs.

- Our products are shipped worldwide by sea, air, and rail.
- We have an international service team fluent in English, French, Russian, Spanish, German, Japanese, Arabic, and other languages, providing pre-sales, production, and after-sales support.
- We accept various payment methods, including letters of credit (L/C), wire transfers (TT), and cash.



