Aluminum Finishes
Anodizing, hard anodizing, bead blasting, painting, powder coating and laser marking for machined aluminum parts.
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24 Hours QuoteSurface Finishing Options for CNC Parts
Surface finishing support for CNC machined parts including anodizing, plating, passivation, painting, powder coating and marking.
- Anodizing, plating and passivation
- Cosmetic and functional finish review
- Certificates by project requirement
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STEP / STP / IGES / IGS / X_T / SLDPRT / PDF / DWG / DXF
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Engineering review and quotation within 24 hours.
Surface Finishing for Custom Precision Parts
JADMAKE coordinates surface finishing requirements with CNC machining plans so appearance, corrosion resistance, wear resistance, masking, tolerance impact and inspection expectations are understood before production.
Capabilities
Surface Finishing Capabilities
Choose the machining strategy that matches part geometry, access, tolerance and production quantity.
Steel and Stainless Finishes
Passivation, black oxide, zinc plating, nickel plating, polishing and painting by material and project requirement.
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Functional Finish Review
Finish choice is reviewed against corrosion, wear, conductivity, cosmetic appearance and tolerance requirements.
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Certificates by Requirement
Surface treatment certificates and inspection records can be aligned with project purchasing requirements.
Learn MoreSurface Finishing Capabilities and Specifications
Common FinishesAs machined, bead blasting, anodizing, hard anodizing, passivation, plating, painting, powder coating, polishing, black oxide and laser marking
Material CompatibilityFinish must be reviewed with material grade, geometry, threads, masking and functional surfaces
Tolerance ImpactCoating thickness and masking can affect critical dimensions and should be marked on drawings
Cosmetic RequirementsColor, gloss, texture, visible surfaces and allowable marks should be defined before production
Functional RequirementsCorrosion resistance, wear resistance, conductivity, insulation or sealing surfaces should be specified
DocumentationSurface treatment certificates can be provided according to project requirements
Best RFQ InputsMaterial, finish type, color, critical surfaces, masking needs, quantity and drawings
Supported FilesSTEP, STP, IGES, IGS, X_T, SLDPRT, PDF, DWG, DXF, ZIP
Surface Finishing Materials
Aluminum
Lightweight, corrosion resistant, machinable and suitable for cosmetic or functional finishing.
- Applications
- RF housings, heat sinks, brackets, covers, fixture plates and enclosures.
- Common Grades
- 6061, 7075, 5052, 2024
Stainless Steel
Corrosion resistant, durable and suitable for parts that need strength and stable surfaces.
- Applications
- Fixtures, brackets, covers, equipment components and industrial precision parts.
- Common Grades
- 304, 316, 17-4 PH
Carbon and Alloy Steel
Strength, wear resistance and optional heat treatment depending on grade and application.
- Applications
- Tooling plates, structural components, machinery parts and durable brackets.
- Common Grades
- 1045, 4140, 40Cr
Brass and Copper
Good conductivity, machinability and corrosion resistance for electrical and thermal uses.
- Applications
- Electrical parts, contacts, RF details, grounding parts and thermal components.
- Common Grades
- C360, H59, C110
Titanium
High strength-to-weight ratio and corrosion resistance, with higher machining cost and tool-wear risk.
- Applications
- High-performance prototypes, lightweight structures and demanding precision parts.
- Common Grades
- Ti-6Al-4V
Engineering Plastics
Lightweight, insulating, low-friction or chemical-resistant options with material-specific stability risks.
- Applications
- Jigs, housings, wear parts, test fixtures and functional prototypes.
- Common Grades
- POM, PEEK, Nylon, PC, ABS
Surface Finishing Options for Surface Finishing Parts
As Machined
Finish requirements can be reviewed with your material, tolerance and application needs.
Bead Blasting
Finish requirements can be reviewed with your material, tolerance and application needs.
Anodizing
Finish requirements can be reviewed with your material, tolerance and application needs.
Hard Anodizing
Finish requirements can be reviewed with your material, tolerance and application needs.
Powder Coating
Finish requirements can be reviewed with your material, tolerance and application needs.
Painting
Finish requirements can be reviewed with your material, tolerance and application needs.
Electroless Nickel Plating
Finish requirements can be reviewed with your material, tolerance and application needs.
Zinc Plating
Finish requirements can be reviewed with your material, tolerance and application needs.
Passivation
Finish requirements can be reviewed with your material, tolerance and application needs.
Polishing
Finish requirements can be reviewed with your material, tolerance and application needs.
Black Oxide
Finish requirements can be reviewed with your material, tolerance and application needs.
Laser Marking
Finish requirements can be reviewed with your material, tolerance and application needs.
Why Choose JADMAKE
Engineering Review Before Production
CAD files, drawings, material, tolerance and finishing requirements are reviewed before machining starts.
Consistent Quality Control
ISO 9001 process control and inspection checkpoints help manage dimensions, appearance and batch repeatability.
Direct Factory Communication
Project requirements are discussed with the team responsible for engineering review and production planning.
Flexible Production Volumes
Support for prototypes, engineering samples and repeat low-volume orders.
Complete Manufacturing Support
Machining, finishing, inspection, packaging and delivery are coordinated together.
Quality Control for Surface Finishing Parts
Inspection reports, material certificates and surface treatment certificates can be provided according to project requirements.
Drawing ReviewMaterial VerificationFirst Article InspectionIn-Process InspectionFinal Dimensional InspectionSurface and Appearance InspectionPackaging and Shipment
CMMHeight GaugeProjectorMicrometerRoughness TesterPlug GaugesRing Gauges
Surface Finishing Parts We Manufacture
Anodized Aluminum Housings
- Material: Aluminum
- Process: CNC milling
- Finish: Clear or black anodizing
- Tolerance: Masking and color reviewed
Passivated Stainless Components
- Material: Stainless steel
- Process: CNC turning / milling
- Finish: Passivation
- Tolerance: Corrosion and cleanliness notes reviewed
Plated Functional Parts
- Material: Steel / brass / copper
- Process: CNC machining
- Finish: Zinc, nickel or project-specific plating
- Tolerance: Coating thickness reviewed
Finished Heat Sinks
- Material: Aluminum
- Process: CNC milling
- Finish: Anodizing or bead blasting
- Tolerance: Flatness and cosmetic faces reviewed
Surface Finishing Services for Different Industries
Electronics and Communication
Anodized housings, RF covers, heat sinks and conductive or cosmetic finishes for assembled equipment.
Industrial Automation
Powder coated, black oxide, plated or passivated components used in machines, fixtures and equipment.
Medical and Test Equipment
Passivation, polishing and controlled appearance requirements where documentation may be needed.
Aerospace and UAV Projects
Surface treatments reviewed with weight, corrosion resistance, masking and inspection notes.
Robotics
Cosmetic and functional finishes for brackets, covers, joints and prototype-to-production components.
Prototype to Low-Volume Production
1-20 Parts
Suitable for design validation, functional testing, engineering samples and early project review.
20-500+ Parts
Suitable for bridge production, repeated small-batch orders and controlled production ramp-up.
Surface Finishing Design Guidelines
Choose Finish by FunctionState whether the finish is for corrosion resistance, wear resistance, conductivity, insulation, appearance or marking.
Mark Masking AreasThreads, bearing fits, electrical contact surfaces and sealing faces may need masking before coating.
Control Critical DimensionsCoating thickness, polishing and blasting can change fits; mark dimensions that must be checked after finishing.
Define Cosmetic FacesVisible surfaces, color, gloss, texture and acceptable handling marks should be defined before production.
Confirm Material GradeThe same finish can behave differently on different alloys or surface conditions.
Plan Certificates EarlyIf surface treatment certificates are required, include that need in the RFQ before quoting.
Separate Prototype From Production FinishEarly prototypes may use simpler finishes unless appearance, coating thickness or corrosion behavior is part of the test.
Share Assembly ContextMating parts, gaskets, inserts, electrical grounding and packaging can affect finish selection.
FAQ
What surface finishes can JADMAKE coordinate for CNC parts?
JADMAKE can coordinate finishes such as as-machined, bead blasting, anodizing, hard anodizing, passivation, plating, painting, powder coating, polishing, black oxide and laser marking by project requirement.
Does surface finishing affect CNC tolerances?
Yes. Coating thickness, masking, polishing and blasting can affect critical dimensions, threads and mating surfaces. Critical areas should be marked on the drawing.
Which finish is suitable for aluminum CNC parts?
Common aluminum finishes include as-machined, bead blasting, anodizing, hard anodizing, painting, powder coating and laser marking. Final choice depends on function and appearance.
Can surface treatment certificates be provided?
Surface treatment certificates can be provided according to project and purchasing requirements.
What should I include in a surface finishing RFQ?
Include material grade, finish type, color, cosmetic surface requirements, masking areas, critical dimensions, quantity and inspection requirements.
Can JADMAKE review finish compatibility before production?
Yes. Finish compatibility can be reviewed together with material, geometry, tolerance and application requirements before quotation or production.
Ready to Start Your Surface Finishing Project?
Upload your drawings and CAD files. Our engineering team will review your project and provide a quotation with machining recommendations.
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