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Surface Finishing Services

Chiggo is your one-stop machine shop for custom manufacturing and surface finishing. Our wide range of surface finishing services takes your project that final step to perfection. Quality and aesthetics, tailored for you.

Surface Finishing Video
  • Aluminum 2024-T351 | 3.1355 | 3.1355 24530 24530 Aluminum Copper Magnesium Alloy

  • Aluminum 2024-T351 | 3.1355 | 3.1355 24530 24530 Aluminum Copper Magnesium Alloy

Our Surface Finishing Specifications

Surface finishing can be for either functional or aesthetic purposes. Each technique matches specific materials, offering unique colors and characteristics. Some finishes can be used individually, while others can be combined. Below is a quick cheat sheet of the surface finishes we offer.

Name Applicable Materials Color Surface Feature Cosmetic Availability Tolerances Price
As-machined Metals, Plastics n/a Tool marks visible No Tolerances are not affected $**
Bead blasting Metals, Plastics n/a Uniform, matte, or satin On request Typically not affected except for specific features $**
Polishing Metals, Plastics n/a Smooth and often reflective Always cosmetic Met after polishing $**
Brushing Metals, Plastics n/a Unidirectional satin On request Met after brushing $**
Powder coating Primarily metals such as steel, stainless steel, aluminum, brass, and copper Custom Smooth, matte to high gloss texture On request Met after powder coating $**
Powder coating Primarily metals such as steel, stainless steel, aluminum, brass, and copper Custom Smooth, matte to high gloss texture On request Met after powder coating $**
Powder coating Primarily metals such as steel, stainless steel, aluminum, brass, and copper Custom Smooth, matte to high gloss texture On request Met after powder coating $**
Powder coating Primarily metals such as steel, stainless steel, aluminum, brass, and copper Custom Smooth, matte to high gloss texture On request Met after powder coating $**

What is Cosmetic Finishes

Cosmetic finishes refer to surface treatments applied primarily for aesthetic enhancement, although they also can offer functional benefits such as increased durability, corrosion resistance, and improved surface hardness. These finishes are designed to enhance a product's visual appeal by adding various colors, textures, or gloss levels.

  • Non-Cosmetic

    These finishes are used primarily for protection or performance, not for aesthetic purposes, and generally do not offer a cosmetic option

    • As-machined
    • Chromate Conversion Coating
    • Black Oxide
    • Electroless Nickel Plating
    • Passivation
    • Zinc Plating
  • Cosmetic on Request

    These finishes are primarily applied for functional purposes but can be enhanced or altered to also serve aesthetic purposes if requested

    • Bead Blasting
    • Brushing
    • Powder Coating
    • Painting
    • Anodizing Type II
    • Anodizing Type III
    • Vapor Smoothing
  • Cosmetic by Default

    These finishes are inherently decorative and are primarily used to improve the visual appeal of an item

    • Polishing
    • Electroplating

Gallery of Parts With Cosmetic
Surface Finish

  • Decorative grille in Premium Brushed Brass

  • Decorative grille in Premium Brushed Brass

  • Decorative grille in Premium Brushed Brass

  • Decorative grille in Premium Brushed Brass

  • Decorative grille in Premium Brushed Brass

Get Better CNC Results

For Better Surface Finishing Results, It Is Essential to Specify the Following Key Points on Drawings

  • Type of Surface Treatment Required​

    Specify the exact surface treatment method such as anodizing, electroplating, or powder coating.
    If unsure about the best treatment option, consult with our experts to determine the most cost-effective and suitable solution based on material properties and your usage requirements.

  • Areas Needing Masking​

    Eliminate long waits and reduce uncertainty. With our instant online quotations, you gain clear cost insights immediately, and free & professional DFM feedback, streamlining your CNC machining decisions.

  • Specify Exact Color Codes and Gloss Levels

    Eliminate long waits and reduce uncertainty. With our instant online quotations, you gain clear cost insights immediately, and free & professional DFM feedback, streamlining your CNC machining decisions.

  • Acceptable Defect Types and Limits

    Eliminate long waits and reduce uncertainty. With our instant online quotations, you gain clear cost insights immediately, and free & professional DFM feedback, streamlining your CNC machining decisions.

  • Dimensional Tolerances Post-Treatment

    Eliminate long waits and reduce uncertainty. With our instant online quotations, you gain clear cost insights immediately, and free & professional DFM feedback, streamlining your CNC machining decisions.