panel fastener VS300

The panel fastener (also called cam lock) is a embedded part in the walk-in freezer & cooler panel, which is fixed to the inside frame of the panel mold before panel foaming through the adapter. It is a professional tool used for producing and assembling the panels of walk-in freezer & cooler. It is made of plastic (ABS) or galvanized steel.

To assemble a walk-in freezer & cooler panel, you just need turn the wrench and then the walk-in freezer & cooler panels will be connected closely. To expand or remove a walk-in freezer & cooler panel, you just need turn the wrench reversely and then the panels will be separate.

The cam lock has a good performance in self-locking, strength and service life.

The annual output of our cam lock is up to millions of sets. Most of them are exported to overseas and well received by the worldwide customers.

We also supply OEM service.


VS300 made of the galvanized steel is used for 2"/4" panel.


For more details or other models, please feel free to contact us. Thanks!