Cam-lock cold room sandwich panels are high-performance insulation panels designed specifically for cold storage facilities, freezers, and temperature-controlled environments. The manufacturing process involves machine-bending the steel sheets, manually installing the perimeter framework, embedding internal eccentric cam-lock mechanisms, and injecting the foaming components (polyol and isocyanate) for the foaming and pressing stage. These panels are securely joined by rotating the cam-locks; they offer advantages such as ease of installation, superior flatness, high load-bearing capacity, and the flexibility to be custom-sized without requiring large-volume orders. Our company utilizes imported foaming equipment, ensuring product performance that far exceeds industry standards.

2. Main Product Features
Cam-lock Connection:
Built-in eccentric cam-lock fasteners provide a secure mechanical connection between adjacent panels.
Excellent Thermal Insulation:
PUR insulation cores provide low thermal conductivity and help maintain stable temperatures.
Good Airtightness:
Sealing materials and cam-locks work together to create tight panel joints.
Flexible Customization:
Panel length, thickness, surface material and connection details can be customized.
Easy Installation & Disassembly:
Individual panels can be assembled, removed and replaced relatively easily.

3. Cam-lock vs. Machine-made Cold Room Panels
While machine-made panels hold distinct advantages in production speed and standardized specifications-making them the preferred choice for large-scale projects-hand-assembled panels excel in non-standard applications. Their ability to be customized in size and thickness according to specific client needs makes them the ideal choice for many small-scale and specialized projects.
|
Comparison |
Cam-lock cold room sandwich panels |
Machine-made cold room sandwich panels |
|
Production Method |
Hand-assembled molding & foaming |
Continuous / automated production |
|
Production Flexibility |
★★★★★ |
★★★ |
|
Customized Dimensions |
Excellent |
Good |
|
Small-Batch Orders |
Excellent |
Normally with a high MOQ |
|
Large-Volume Production |
Good |
Excellent |
|
Production Efficiency |
Good |
Excellent |
|
Dimensional Consistency |
Good |
Excellent |
|
Installation |
Very easy |
Easy |
|
Disassembly |
Excellent |
Good |
|
Joint Connection |
Built-in Cam-lock |
Tongue & Groove / other joint |
|
Typical Project Size |
Small & medium projects |
Medium & large projects |
|
Complex / Customized Layout |
Excellent |
Good |
4. Product Pictures



Hot Tags: cam-lock cold room sandwich panels part 1, China cam-lock cold room sandwich panels part 1 manufacturers, suppliers, factory, 200mm cold storage sandwich panel











