SURFACE FINISHING SOLUTIONS
FSD Precision provides anodizing, powder coating, plating, polishing and other finishing solutions for CNC machined and die cast components.
DIRECT ANSWER
OEM parts need surface finishing services when a machined or die cast component requires corrosion resistance, appearance control, wear resistance, surface hardness or electrical performance beyond the raw material condition.
FSD Precision reviews material, geometry, tolerance, masking, coating thickness and cosmetic requirements before quotation. This Engineering Review Before Quotation helps buyers select a finish that supports both function and production consistency.
CAPABILITY MATRIX
Choose finishing routes based on material, surface function, appearance targets and OEM production requirements.
5–25µm | Type II/IIIApplication
Aluminum components
Eng Note: High-silicon alloys (A380/ADC12) turn dark grey during anodizing. Powder coating recommended for cosmetic color.
Benefits
80–120µm | Custom RALApplication
Large metal parts
Benefits
Corrosion BarrierApplication
Functional metal parts
Benefits
Mirror FinishApplication
Appearance-focused components
Benefits
SELECTION GUIDE
Use functional requirements as the starting point for finish selection, then confirm material compatibility and tolerance impact.
| Requirement | Recommended Finish | Application |
|---|---|---|
| Corrosion Protection | Anodizing | Aluminum housings, brackets and outdoor components |
| Black Appearance | Anodizing / Powder Coating | Visible covers, enclosures and brand-controlled parts |
| Wear Resistance | Plating | Functional contact surfaces and moving interfaces |
| Smooth Appearance | Polishing | Appearance-focused components and decorative surfaces |
| Electrical Conductivity | Plating | Connectors, conductive features and functional metal parts |
MATERIAL COMPATIBILITY
Surface finishing performance depends on base material, casting quality, machining allowance and coating requirements.
Used for aluminum anodizing services, CNC machining surface finishing and die casting surface finishing where appearance and corrosion resistance matter.
Recommended
Suitable for metal plating services, decorative finishes and compact zinc die cast components requiring detailed surface control.
Recommended
Used when lightweight magnesium parts need protection, controlled appearance and corrosion risk management.
Recommended
PROCESS WORKFLOW
FSD coordinates finishing steps around part geometry, material behavior, cosmetic targets and delivery requirements.
Surface Finishing Workflow
Parts move through cleaning and surface preparation so coating, plating or anodizing can be applied to stable, repeatable surfaces.
The finishing process is selected around aluminum, zinc, magnesium or machined component requirements, including appearance, corrosion resistance and coating thickness.
Finished parts are reviewed for coating quality, appearance, surface roughness and packaging needs before delivery.
Ready to confirm the right finish for your OEM components? Share drawings, material requirements and appearance targets for engineering review.
Start Your Surface Finishing ProjectQUALITY VERIFICATION
Finished surfaces are checked against functional and appearance requirements before delivery, especially when coating thickness, color, adhesion or roughness can affect assembly.
Verify thickness against drawing or finish specification.
Review appearance for visible OEM components.
Confirm coating stability for production use.
Check visible surfaces, masking areas and finish defects.
Support functional and cosmetic surface requirements.
Quality Inspection
APPLICATIONS
Finished components for appearance, protection and functional surface requirements across OEM production programs.
Finished housings requiring controlled appearance, protection and assembly fit.
Coated and inspected parts for vehicle brackets, covers and structural systems.
Finishes selected around thermal performance, corrosion protection and surface quality.
Durable finishes for covers, brackets and mechanical assemblies.
Appearance-focused surfaces for visible products and handled components.
Finishing support for machined parts requiring controlled surfaces and final fit.
MANUFACTURING CLUSTER
Connect surface finishing with the upstream manufacturing and downstream quality support needed for OEM production.
FAQ
FSD Precision supports anodizing, hard anodizing, powder coating, plating, polishing, painting, conversion coating and other surface finishing services for CNC machined and die cast OEM parts.
Aluminum parts commonly use anodizing, hard anodizing and powder coating depending on corrosion resistance, color, surface hardness and appearance requirements.
Yes. Color matching can be reviewed for anodizing, powder coating and painting projects. A sample or color reference helps the engineering team confirm feasibility before quotation.
Yes. Coatings and plating can add thickness or change critical surfaces. FSD reviews coating thickness, masking, tolerances and datum requirements before finishing.
Yes. Surface finishing can be coordinated with CNC machining surface finishing requirements, including machined sealing faces, threaded holes, cosmetic surfaces and inspection needs.
Supported coating thickness depends on the finish type, material and functional requirement. FSD can review anodizing, plating and powder coating specifications during engineering review before quotation.
Yes. Inspection can include coating thickness, color consistency, adhesion testing, appearance inspection and surface roughness verification for finished OEM components.
Yes. FSD Precision supports prototype, low-volume and production projects requiring surface finishing services for CNC machined, aluminum, zinc, magnesium and die cast components.
REQUEST ENGINEERING REVIEW
Upload drawings, finish requirements and material details. Our engineers review surface finish selection, dimensional impact and quality verification before quotation.
Please upload 3D STEP / 2D PDF with finish notes, color specs & key tolerances for fast quotation.
