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Surface Finishing: Protect, Enhance, Perfect

Custom surface treatments for corrosion resistance, durability, and design—tailored to Robotics, medical, automotive, and more.

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Our Surface Finishing Løsninger

Protect, Beautify, and Engineer Surfaces for Your Industry

Anodizing Process

Anodizing

Specs:Aluminum | 10–50µm thickness | Salt spray resistance ≥500 hours.

Role:Corrosion protection for aerospace components, medical devices.

Powder Coating

Powder Coating

Specs:50–100µm thickness | 100+ colors | UV-resistant.

Role:Durable protection for automotive frames, industrial enclosures.

Electroplating

Electroplating

Specs:2–20µm thickness | Corrosion resistance + electrical conductivity.

Role:Enhances hardware, electrical connectors, and tooling.

Finishing and Branding

Finishing & Branding

Specs:Polishing: Ra ≤0.8µm (mirror/satin finish).

Services:Silk Screening with UV-resistant ink & Black Oxide to reduce friction.

Surface Finishes Guide

Surface Finishes

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Name
Description
Services
Applicable Materials
As Machined
As Machined
Standard finish, surface roughness of 3.2 μm (126 μin), removes sharp edges and deburrs parts clearly.
CNC machining, Sheet metal fabrication
Metals, Plastics
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Sand Blasting
Powerfully propels blast media against surfaces to remove coatings and impurities.
CNC machining, Sheet metal fabrication
Metals, Plastics
Tumbling
Tumbling
Utilizes barrel or vibratory processes with abrasives to smooth and polish the surface of parts.
CNC Machining, Sheet metal fabrication
Metals, Plastics, Glass
Electropolish
Electropolish
Electrochemical process that smoothens, polishes, and deburrs metal surfaces to a high gloss.
CNC machining
Stainless steel, Copper, Aluminum
Heat Treatment
Heat Treatment
Alters the physical (and sometimes chemical) properties of a material to achieve desired mechanical properties.
CNC machining
Metals
Alodine
Alodine
Chemical treatment process providing corrosion protection and surface preparation for paint adhesion.
CNC machining, Sheet metal fabrication
Aluminum, Aerospace Alloys
Anodizing
Anodizing
Electrochemical process that forms a durable, corrosion-resistant oxide layer on the surface of metals.
CNC Machining, Sheet metal fabrication
Aluminum
Teflon Coating
Teflon Coating
Applies a protective layer of PTFE to reduce friction and enhance corrosion resistance.
CNC machining, Sheet metal fabrication, Injection molding
Metals, Plastics
Black Oxidize
Black Oxidize
Chemical bath that creates a black oxide coating on metal to improve corrosion resistance.
CNC machining, Sheet metal fabrication
Steel, Iron
Electroless Plating
Electroless Plating
Deposition of a metal coating on substrates using an autocatalytic chemical process.
CNC machining, Injection molding, 3D printing
Metals, Plastics
Electroplating
Electroplating
Uses electric current to reduce dissolved metal cations to form a coherent metal coating.
CNC machining, Sheet metal fabrication
Metals
Painting
Painting
Application of paint for aesthetic improvements and protective coatings.
CNC machining, Sheet metal fabrication, Injection molding, 3D printing
Metals, Plastics, Wood
Passivation
Passivation
Chemical treatment to enhance the corrosion resistance of metals by removing free iron from the surface.
CNC machining, Sheet metal fabrication
Stainless Steel, Other Corrosion-resistant Alloys
Powder Coating
Powder Coating
Dry finishing process using powdered paint to provide a high-quality, durable finish.
CNC machining, Sheet metal fabrication, Injection molding
Metals, Some Plastics
Electrophoresis
Electrophoresis
Coating process using charged particles suspended in a solvent, typically for uniform finishes.
CNC machining, Sheet metal fabrication
Metals, Ceramics
Brushed Finish
Brushed Finish
Mechanical polishing that produces a unidirectional satin finish.
CNC machining, Sheet metal fabrication
Metals
SPI Finish
SPI Finish
SPI Finish standardizes surface textures on plastic parts, offering finishes from high-gloss to matte.
Injection molding
Plastics
Technical Specifications

Technical Specifications

Key Performance Metrics

Industry Finish Type Thickness Corrosion Resistance Application Example
Robotics Anodizing Powder Coating ≥500 hours (salt spray) 60-80μm ≥1,000 hours (salt spray) ≥1,500 hours 20-50μm Robot joints Exterior shells (UV-resistant)
Medical Device Anodizing Electropolishing 10-25μm N/A (surface) ≥800 hours (salt spray) ≥1,000 hours Surgical instruments Implants (hygienic smoothness)
Automation Powder Coating Black Oxide 70-100μm 0.5-1.5μm ≥1,200 hours ≥300 hours Actuator enclosures Gear components (friction reduction)
Automotive Anodizing Powder Coating 15-30μm 50-100μm ≥700 hours (salt spray) ≥1,000 hours Aluminum wheels Chassis parts (impact resistance)
Optical Comms Polishing DLC Coating Ra ≤0.2μm 2-5μm N/A (non-corrosive) ≥500 hours Lens mounts (mirror finish) Fiber optic connectors
Semiconductor Electroplating Parylene Coating 2-10μm 1-5μm ≥300 hours (salt spray) ≥1,000 hours PCB connectors Microchips (hermetic sealing)
Perfect Your Project's Finish

Perfect Your Project's Finish

Elevate your designs with precision finishing. We offer a comprehensive range of surface finishing solutions to improve both performance and visual impact. Whether your priority is durability, functionality, or refined aesthetics, each finishing process is carefully matched to material type, color requirements, texture expectations, and budget considerations. Choose the right finish to enhance product quality, extend lifespan, and deliver a market-ready result.

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