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Surface Finishing Services

KIXENER offers one-stop solutions for custom parts and surface finishing services.

15+ surface finishing options compatible with most manufacturing processes such as CNC machining, injection molding, sheet metal fabrication, 3D printing, and urethane casting.

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Finished metal and plastic parts
ISO9001:2015 Certified
15+Surface finishing options
±0.1 mmTolerance achievable
5-dayFast lead time

Basic Finishes

Standard or minimal surface treatments used to clean, smooth, or prepare parts for further finishing.

As Machined

As Machined

Standard finish (3.2 μm / 125 μin Ra); parts are cleaned and deburred, with no additional surface finishes applied.

Machining marksVisible, minor surface scratches
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsMetals, Plastics
Sanding

Sanding

Sanding uses abrasives to remove imperfections, smooth edges, and prepare surfaces for finishing.

Machining marksReduced but visible
ServicesCNC machining
Applicable MaterialsMetals, Plastics, Wood
Polishing

Polishing

Polishing uses abrasives or compounds to reduce roughness and create a smooth, reflective appearance.

Machining marksGlossy or mirror-like finish
ServicesCNC machining
Applicable MaterialsMetals, Plastics

Surface Texturing

Abrasive blasting processes that remove surface contaminants and create uniform, textured finishes.

Sand Blasting

Sand Blasting

Using compressed air to blast abrasive media effectively removes rust, scale, and surface contaminants.

Machining marksUniform roughness, slightly abrasive feel
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsMetals, Plastics, Glass, Ceramics
Bead Blasting

Bead Blasting

Small glass beads or abrasive materials blast surfaces at high pressure, ensuring gentle cleaning and a uniform finish.

Machining marksMatte or satin surface
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsMetals, Plastics, Glass, Ceramics

Coating & Painting

Protective or decorative layers are applied to the parts to enhance durability, corrosion resistance, or appearance.

Powder Coating

Powder Coating

A dry powder is electrostatically applied and cured under heat to form a durable, uniform, and colored finish.

Machining marksRemoved
ServicesCNC machining, Sheet metal fabrication, Injection molding
Applicable MaterialsMetals, some heat-resistant plastics
Painting

Painting

Painting applies liquid coatings to material surfaces for protection, aesthetics, or functional finishes.

Machining marksPartially visible
ServicesCNC machining, Sheet metal fabrication, Injection molding, 3D printing
Applicable MaterialsMetals, Plastics, Wood, Composites
E-Coating

E-Coating

E-Coating uses an electrically charged bath to deposit a uniform, corrosion-resistant paint layer onto metal surfaces.

Machining marksHidden
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsSteel, Aluminum, Zinc, Cast Iron

Electroplated & Metal Coatings

Metallic coatings are deposited via electroplating to resist rust and improve aesthetic appeal.

Electroplating

Electroplating

Electroplating deposits a metal coating onto a conductive surface using an electric current. Commonly used metals include nickel, zinc, and chrome.

Machining marksPartially hidden
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsMetals
Zinc Plating

Zinc Plating

Also known as electrogalvanizing, this process applies a thin zinc layer via electroplating to prevent corrosion and enhance appearance.

Machining marksPartially hidden
ServicesCNC machining, Electroplating
Applicable MaterialsSteel, Iron, Brass
Nickel Plating

Nickel Plating

Nickel plating deposits a thin layer of nickel onto metal surfaces. Available as electrolytic or electroless plating.

Machining marksPartially hidden
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsSteel, Copper, Brass, Aluminum

Chemical Treatments

Chemical surface treatments that modify metal surfaces for enhanced corrosion resistance and performance.

Anodizing

Anodizing

Anodizing thickens the metal’s oxide layer, enhancing corrosion resistance and enabling optional coloring. Types 1, 2, and 3, along with Chemical Film/Alodine.

Machining marksVisible
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsAluminum, Titanium
Passivation

Passivation

Chemically removes free iron and contaminants from metal surfaces, enhancing corrosion resistance.

Machining marksVisible
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsStainless Steel, Other Corrosion-resistant Alloys
Chromate Conversion Coating

Chromate Conversion Coating

A chemical surface treatment for aluminum and magnesium alloys that improves corrosion resistance and paint adhesion.

Machining marksVisible
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsAluminum, Magnesium alloys
Black Oxide Coating

Black Oxide Coating

Creates a thin black oxide layer on ferrous metals to enhance corrosion resistance and prevent oxidation.

Machining marksVisible
ServicesCNC machining, Sheet metal fabrication
Applicable MaterialsSteel, Iron

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