Preparations
Aluminium cleaning
Aluminium profiles are cleaned with sisal and cotton using automatic machines.

How is aluminium cleaned?
Vibratory finishing or cleaning is performed on aluminium profiles with automatic cleaning machines using sisal and cotton. Small parts are instead polished by hand.
After cleaning, each polished aluminium surface can then be coloured, either normally or electrolytically. This overlap of effects increases the number of uses even more. The most commonly used colours are gold and natural colours, but many combinations of finishes and colours can be applied.
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