PVD coating system Aluminum evaporation coating / vacuum metallizing machine

Basically it is one form of Physical vapor deposition.
Essentially, this process was developed to imbue non-metal items with metallic properties
A process of combining metal with a non-metallic substrate through evaporation.
While there are many different metals to choose from when using this type of technology, aluminum is the most common due to its relatively low melting temperature and its very bright reflection.
Metalizing can be done to a part to give it mirror-like properties, or change its electrical properties, or to simply make it look more aesthetically pleasing.
Metal is vaporized inside a vacuum chamber and then it condenses back into solid metal on the item to be coated.