Preliminary processes -> Pretreatments -> Anodic Oxidation process -> Post treatments

1. Preliminary process
A processes that effect the final finish of the coating such as buffing, brushed finishing, satin finish, and pattern marking that are generally performed outside of the actual anodizing process.

2. Preliminary treatment
These are: degreasing, etching, and desmut, etc that are cleaning and dissolving of the base surfaces. Inappropriate pretreatment causes stains and uneven finishes.

3. Anodic Oxidation process
This is a process to create the anodized coating. In order to obtain satisfactory coating quality, appropriate electrolyte bath, power supply waveform, bath temp., agitation, and process time are selected.

4. Post treatments
After the electrolytic process (anodic oxidation) the surface pore sealing is always performed. Before the surface is sealed, dying, secondary electrolytic coloring, and electrostatic coating are applied as need.