Quick Selection Guide
Not sure which finish is right for you? Start here.
Explore Surface Finishing Categories
Explore a wide range of surface finishing options to enhance both look and performance. From basic finishes and surface texturing to coating, plating, and advanced functional treatments, each solution is designed to meet your product’s aesthetic and durability needs.
1. Basic Finishes
Simple and cost-effective options to meet your basic requirements.
As Machined
- Roughness: ~Ra 3.2 μm
- Lowest cost
- Visible tool marks
Materials
Aluminum
Steel
Brass
Plastics
Sanding / Grinding
- Smoother surface
- Removes machining marks
- Prepares for coating
Materials
Aluminum
Stainless Steel
Steel
Polishing
- Glossy or mirror finish
- Premium appearance
- Used in consumer products
Materials
Aluminum
Stainless Steel
Brass
2. Surface Texturing
Create controlled pattems to enhance both aesthetics and functionallty.
Bead Blasting
- Matte, uniform finish
- Removes imperfections
- Ideal for aluminum
Materials
Aluminum
Steel
Stainless Steel
Brushed Finish
- Linear grain texture
- High-end visual effect
Materials
Aluminum
Stainless Steel
Brass
Laser Engraving
- Fine patterns and logos
Materials
Metals
Plastcs
3. Coating & Painting
Add color and protection with durable coating solutions.
Anodizing
- Corrosion resistance
- Color options
- Ideal for aluminum
Materials
Aluminum
Powder Coating
- Thick, durable layer
- Outdoor applications
Materials
Aluminum
Stainless Steel
Brass
Spray Painting
- Flexible color choices
- Suitable for plastics and various metals
Materials
Metals
Plastcs
4. Plating & Metal Finishes
Enhance metal properties with electroplating.
Nickel Plating
- Smooth metallic finish
- Corrosion resistance
Materials
Steel
Brass
Copper
Chrome Plating
- Mirror-like appearance
- High durability
Materials
Steel
Brass
ABS
Zinc Plating
- Cost-effective protection
- Common for steel
Materials
Steel
Brass
Copper
5. Functional Treatments
Improve performance for specific operating conditions.
Passivation
- Improves corrosion resistance
- For stainless steel
Materials
Aluminum
Stainless Steel
Copper
Black Oxide
- Matte black finish
- Mild protection
Materials
Steel
Iron
Heat Treatment
- Increases hardness
- Improves wear resistance
Materials
Alloy
SteelSteel
Surface Finishes Comparison
Compare key factors to help you make the best choice.
| Finish | Appearance | Roughness (Ra) | Corrosion Resistance | Wear Resistance | Best For |
|---|---|---|---|---|---|
| As Machined | Rough, tool marks | ~3.2 µm | Low | Low | Internal parts, prototypes |
| Polishing | Glossy, mirror | 0.08 – 0.2 µm | Medium | Medium | Consumer products |
| Bead Blasting | Matte, uniform | 1.0 – 2.0 µm | Medium | Medium | Prototypes, enclosures |
| Anodizing | Matte / Colored | 0.2 – 50.0 µm | High | High | Aluminum parts |
| Powder Coating | Smooth / Textured | 1.0 – 2.0 µm | High | High | Outdoor, industrial parts |
| Plating (Nickel/Chrome) | Metallic, shiny | 0.1 – 0.5 µm | High | High | Corrosion protection |
How to Choose the Right Surface Finish？
A simple 4-step process to find the perfect finish for your project.