Surface treatment

Industrial Surface Finishing Services

Advanced treatment solutions for metal protection and enhancement

Mechanical Finishing

  • Shot Blasting
  • Grinding/Polishing
  • Brushing

Chemical Treatment

  • Anodizing
  • Electroplating
  • Passivation

Coatings

  • Powder Coating
  • E-coating
  • Galvanizing

Anodizing Process Specifications

Parameter Type II Type III Hard Coat
Thickness Range 5-25 μm 13-25 μm 25-150 μm
Hardness 200-400 HV 300-500 HV 400-600 HV
Standard MIL-A-8625 AMS 2469 AMS 2469

Coating Technology Comparison

Property
Electroplating
Powder Coating
E-Coating
Thickness Range
5-50 μm
30-300 μm
15-30 μm
Corrosion Resistance
★★★☆☆
★★★★☆
★★★★★

Standard Surface Treatment Process

1. Cleaning

Alkaline degreasing

2. Pretreatment

Acid activation

3. Main Process

Electrodeposition

4. Sealing

Nickel sealing