Application: Metal middle frames, housings and buttons for mobile phones, decorative parts for laptops, metal exterior components of headsets
Coating Properties


Coating Process
1.Fine Pretreatment:
Perform ultrasonic precision cleaning and constant temperature drying to completely eliminate dust, fingerprints and oil contaminants.
2.Precision Point Clamping:
Adopt mini dedicated hangers for single-point clamping to minimize contact sheltered areas.
3.High Vacuum Evacuation & Purification:
Seal and evacuate the furnace to isolate internal moisture and impurities.
4.Mild Plasma Activation:
Low-power argon ions accurately activate substrate surfaces without damaging precision finished surfaces.
5.Ultra-thin Coating Deposition:
Complete coating deposition under vacuum to form thin yet compact film layer.
6.Low-temperature Stress Relief & Stabilization:
Gradient low-temperature cooling releases internal coating stress.
7.Quality Inspection:
Check appearance, film thickness uniformity, coating adhesion, anti-fouling and wear resistance. Only qualified products are put into use.