There is the pretreatment section, where the aluminum alloy profiles are thoroughly cleaned and degreased to ensure good adhesion of the powder coating. This may involve steps such as chemical cleaning, rinsing, and surface activation.
There is the pretreatment section, where the aluminum alloy profiles are thoroughly cleaned and degreased to ensure good adhesion of the powder coating. This may involve steps such as chemical cleaning, rinsing, and surface activation.