As Machined
A natural CNC-machined surface with visible tool marks and no additional treatment.
Best for: Functional parts and tight-tolerance interfacesLearn More
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SURFACE FINISHES
Choose the Right Finish.
Engineer Better Parts.
Select a finish by starting with the substrate, then the part’s functional need, exposure, appearance target and the surfaces that must remain suitable for assembly.
Finish SelectionMaterial, function and appearanceSpecification ReviewCritical surfaces and maskingProject ScopeQuantity and assembly needs
Same Part.Different Possibilities.
INDIVIDUAL FINISHING OPTIONS
Explore Finish Families
Each card represents one individual treatment. Compare substrate compatibility, protection or appearance needs, masking, dimensional effect and downstream assembly before making a selection.
Anodizing
An aluminum finish route reviewed with corrosion protection, appearance, critical interfaces and any masking requirement in the drawing.
Best for: Aluminum components with defined surface requirementsLearn More
Sandblasting
A uniform matte texture that prepares surfaces and reduces visible machining marks.
Best for: Matte metal surfacesLearn More
Powder Coating
A durable colored coating for protection, consistency and exterior appearance.
Best for: Protected metal enclosuresLearn More
Painting
A flexible color finish for visual requirements and controlled surface coverage.
Best for: Custom color requirementsLearn More
Polishing
A mirror or satin finish that improves the visual quality of exposed components.
Best for: Decorative metal componentsLearn More
Brushing
A directional satin texture with a consistent, engineered appearance.
Best for: Stainless and aluminum panelsLearn More
Passivation
A cleaning and treatment process that improves stainless-steel corrosion resistance.
Best for: Stainless-steel componentsLearn More
Electroplating
A metallic plated layer for added corrosion resistance, conductivity or appearance.
Best for: Steel, brass and aluminumLearn More
Electroless Plating
A uniform nickel-based coating that reaches complex part geometries.
Best for: Complex geometry partsLearn More
Black Oxide
A low-build black conversion finish for steel parts with controlled dimensions.
Best for: Steel precision componentsLearn More
Chemical Etching
Controlled material removal for patterns, markings and fine surface detail.
Best for: Detailed metal featuresLearn More
Laser Engraving / Marking
Permanent, high-contrast identification for logos, labels and traceability.
Best for: Part identificationLearn More
PVD Coating
A decorative metallic coating route reviewed with the substrate, appearance target and surfaces that must remain functional.
Best for: Visible metal surfaces with defined appearance requirementsLearn More
Heat Treatment
A bulk thermal process that adjusts material hardness and mechanical performance.
Best for: Strength-critical metal partsLearn More
Thermal Spraying
A technical coating route for protection in demanding wear or temperature environments.
Best for: Heavy-duty componentsLearn More
Lacquering / Clear Coating
A transparent protective layer that preserves metal appearance while adding protection.
Best for: Visible finished partsLearn More
Texturing
A controlled patterned surface for grip, reduced glare or a distinct visual finish.
Best for: Functional and cosmetic surfacesLearn MoreCOMPARE COMMON OPTIONS
Finish Performance Matrix
Use this guide to compare material compatibility, relative finish purpose, appearance and the interfaces that need project-specific review. It is not a substitute for drawing review.
| Finish | Compatible Material | Corrosion | Wear | Appearance | Dimensional Consideration | Specification Note |
|---|---|---|---|---|---|---|
| As Machined | Compatible metals | No added finish layer | Keep functional interfaces identified | |||
| Anodizing | Aluminum | Review dimensional effect | Specify color and critical surfaces | |||
| Sandblasting | Compatible metals | Review texture on critical faces | Natural appearance | |||
| Powder Coating | Compatible metals | Review coating build | Specify appearance requirement | |||
| Painting | Compatible metals | Review coating build | Specify appearance requirement | |||
| Polishing | Steel, aluminum, brass | Review cosmetic and mating surfaces | Metallic appearance | |||
| Brushing | Aluminum, stainless, brass | Review grain direction | Natural appearance | |||
| Passivation | Stainless steel | Review functional surfaces | Natural appearance | |||
| Electroplating | Compatible metals | Review plated interfaces | Specify finish requirement | |||
| Electroless Plating | Metal, selected plastics | Review feature coverage | Specify finish requirement | |||
| Black Oxide | Steel, stainless | Review critical dimensions | Black appearance | |||
| Chemical Etching | Metal, selected plastics | Controlled surface change | Natural appearance | |||
| Laser Engraving / Marking | Metal, plastic | Surface marking | High-contrast marking | |||
| PVD Coating | Metal | Review coated interfaces | Specify appearance requirement | |||
| Heat Treatment | Metal | Bulk material process | Material dependent | |||
| Thermal Spraying | Metal | Review coating build | Material dependent | |||
| Lacquering / Clear Coating | Metal, selected plastics | Review coated interfaces | Clear appearance | |||
| Texturing | Metal, selected plastics | Surface pattern | Specify texture requirement |
QUALITY YOU CAN VERIFY
Specify the Surfaces That Matter.
Define cosmetic faces, critical dimensions, threads, bearing and sealing surfaces, contact areas, masking zones and downstream assembly needs before the finish route is finalized.
ISO 9001ISO 14001ISO 45001IATF 16949RoHS Compliant — specified materials and orders
ENGINEERING FAQ
Questions Before You Specify?
Get practical answers, or bring your drawing to our engineers for a project-specific recommendation.
REQUEST A QUOTE
Tell Us About Your Project.
Share the drawing, substrate, finish, visible or critical surfaces, masking needs, quantity and downstream assembly requirements. Identify threads, bores, bearing fits and contact areas that need protection during finish review.
Prefer a full project brief?