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Surface Finishing Service
The easiest way to source your custom parts, with 15+ surface finishing options. Get your parts bead-blasted, anodized, or powder coated.
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Our Surface Finishing Service
Metal surface treatment gives your products the look you want. Besides the aesthetical side, an extra layer protects the material from the surrounding environment. This has a considerable impact on the lifetime of your parts.
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As machined
Applicable to: Metals, Plastics
Machining marks: Visible, light surface scratches
Cosmetic availability: No
Color: N/A
Tolerances: Tolerances are not affected

Smooth machining
Applicable to: Metals, Plastics
Machining marks: Visible, light surface scratches
Cosmetic availability: No
Color: N/A
Tolerances: Tolerances are not affected

Fine machining
Applicable to: Metals
Machining marks: Slightly visible
Cosmetic availability: No
Color: N/A
Tolerances: Tolerances are not affected

Polishing
Applicable to: Metals
Machining marks: Removed on primary surfaces
Cosmetic availability: Always cosmetic
Color: N/A
Tolerances: Met after polishing

Bead blasting
Applicable to: Metals
Machining marks: Removed for non-cosmetic, removed on primary surfaces for cosmetic
Cosmetic availability: On request
Color: N/A
Tolerances: Not affected except for specific features*

Brushing
Applicable to: Metals
Machining marks: Reduced for non-cosmetic, removed on primary surfaces for cosmetic
Cosmetic availability: On request
Color: N/A
Tolerances: Met after brushing

Anodizing Type II
Applicable to: Aluminum
Machining marks: Removed for non-cosmetic, removed on primary surfaces for cosmetic
Cosmetic availability: On request
Color: Black, Clear, Red, Blue, Gold, Orange
Tolerances: Met after anodizing

Anodizing Type III
Applicable to: Aluminum
Machining marks: Visible under anodizing
Cosmetic availability: No
Color: Black, Natural
Tolerances: Met after anodizing

Black oxide
Applicable to: Copper, Stainless steel, Alloy steel, Tool steel, Mild steel
Machining marks: Visible
Cosmetic availability: No
Color: Black
Tolerances: Met after brushing

Chromate conversion coating
Applicable to: Aluminum
Machining marks: Visible
Cosmetic availability: No
Color: Clear
Tolerances: Met after anodizing

Electroless nickel plating
Applicable to: Mild steel, Aluminum, Stainless steel
Machining marks: Reduced but visible
Cosmetic availability: No
Color: Metallic (semi-bright)
Tolerances: Met after electroless nickel plating

Powder coating
Applicable to: Metals
Machining marks: Removed
Cosmetic availability: No
Color: Black, White, RAL/Pantone
Tolerances: Met before powder coating

Electropolishing
Applicable to: Stainless steel
Machining marks: Removed on Primary surfaces
Cosmetic availability: Always cosmetic
Color: No
Tolerances: Met after electropolishing
Cosmetic finishes
Surface finishes can serve either a functional or aesthetic purpose. Surface finishes that serve both purposes are deemed cosmetic finishes and are used for cosmetic parts. Producing cosmetic parts requires additional measures to minimize defects such as hang marks and scratches from tools.
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Non-cosmetic
Primary machining marks will still be visible
✓ As machined
✓ Smooth machining
✓ Fine machining
✓ Chromate Conversion Coating
✓ Electroless Nickel Plating
✓ Anodized type III (Hardcoat)
✓ Powder coating
✓ Black oxide

Cosmetic on request
Finishes can be either cosmetic or non-cosmetic as per request
✓ Brushed + Anodizing type II
✓ Bead Blasted + Anodizing type II
✓ Bead Blasted
✓ Brushed

Cosmetic on request
Finishes can be either cosmetic or non-cosmetic as per request
✓ Brushed + Electropolished
✓ Polishing