
Refrigerated Truck Side Door Manufacturer
We offer high-quality refrigerated truck side doors. They provide excellent sealing and strong thermal insulation during transport. Using more than 10 mm fiberglass sandwich panels with insulating foam inside can reduce cold air loss by more than 10%; meanwhile, we provide the rear doors for trucks.
Product Features:
Product Description:
The side door of our refrigerated trailer is one of our top kits. It performs excellently in insulation. The door seals well, blocking most cold air from escaping. It uses XPS foam and PU foam as its core. This helps maintain the temperature inside by reducing cold air loss. The temperature control system helps save power and boosts the refrigerated truck’s performance.
And the side door of the refrigerated truck uses high-quality fittings to ensure that it is more convenient to open and close the door when working. And after tens of thousands of times of opening and closing, it can still maintain flexibility and sealing. We surpass many of our peers and are the leading manufacturer in side door production technology.
Superior Insulation:
Our side door panels have fiberglass sheets on the surface and XPS foam inside. This setup helps minimize cold air transfer. XPS foam is rigid and won’t absorb water, providing low thermal conductivity that lasts for years. For temperature control, whether in normal operation, is inseparable from the credit of XPS foam.
Good sealing performance
We use a high-performance rubber sealing strip. Its main feature is that it doesn’t age easily. In contrast, traditional sealing strips age and crack quickly, which reduces elasticity. Our seals resist high temperatures, extrusion, and impact. They also have strong corrosion resistance. This keeps air and moisture out, ensuring a long service life.
Recessed Door Handle Design
A recessed door handle is a safe and efficient choice. It hides inside the door panel, which helps to prevent scratches and other damage.
Complete accessories
We offer complete side door solutions. Our kits come with top-notch seals, hinges, latches, handles, air springs, bumpers, rivets, insulation gaskets, and more. It can improve the safety, sealing, and corrosion resistance of refrigerated trucks.
Parameters
Parameter | Content |
Skin Material | Fiberglass (FRP) |
Core Material | PU Foam: 30-50 kg/m³ XPS Foam: 28-45 kg/m³ PET Foam: 60-130 kg/m³ |
Thickness | 50-100 mm |
Compressive Strength | PU: 150-300 kPa, XPS: 200-700 kPa, PET: 500-1000 kPa |
Weight | 30%-40% lighter |
Sealing | Rubber sealing strip |
Accessories | Stainless steel hinges, lock catches, gas springs |
Dimensions | 0.8-1.2 m x 1.5-1.8 m |
Applications | Frozen foods, pharmaceuticals, flowers |

Composite Box
Application of refrigerated truck side door
why choose us?
Customer Satisfaction
Insisting on high quality products and servers, centered around customer experience
Quality Assurance
We strictly control every production process to bring reliable quality assurance to our customers.
Advanced Production Line
The world’s top production line ensures product precision and efficiency.
Customization
We provide 100% customization, making orders less difficult.