Powder Coating for CNC Machined Parts
Add color, surface protection and a durable coated finish to custom metal parts. CNCTAL provides powder coating for CNC machined components, housings, brackets, panels and other metal parts in a range of colors and surface appearances.
- Durable Coated Finish
- Multiple Colors Available
- Suitable for Metal Parts
What Is Powder Coating?
Powder coating is a dry surface finishing process in which fine powder particles are applied to a prepared metal surface, typically using an electrostatic spray process.
After application, the coated part is heated and cured so the powder flows and forms a continuous finish across the surface.
The process is commonly used on CNC machined housings, brackets, panels, frames and other metal components where color, surface protection and a durable finished appearance are required.
Color, gloss level, texture, coating thickness, surface preparation and part geometry can all affect the finished result.
Why Choose Powder Coating?
Powder coating is commonly selected when custom metal parts require color, surface protection and a more complete finished appearance.
Durable Surface
Creates a protective coated finish suitable for many industrial, mechanical and visible metal components.
Color Options
Available in a wide range of colors, with different gloss and texture options depending on the project requirement.
Surface Protection
With suitable surface preparation, powder coating can provide an additional protective barrier for metal components.
Consistent Appearance
Suitable for parts that require a more uniform coated appearance across visible surfaces and finished assemblies.
Common Materials for Powder Coating
Powder coating is commonly applied to metal parts that can be properly prepared and processed for a durable coated finish.
Aluminum
Commonly powder coated for housings, brackets, panels, frames and visible components requiring color and surface protection.
Steel
Frequently used for industrial equipment parts, covers, frames and structural components requiring a coated finish.
Stainless Steel
Can be powder coated when a specific color, visual appearance or additional surface barrier is required.
Other Compatible Metals
Other suitable metal parts may also be coated depending on material condition, pretreatment, geometry and finish requirements.
What to Consider Before Powder Coating Parts
Powder coating adds a finished coating layer to the part, so critical dimensions, protected areas and appearance requirements should be reviewed before production.
Coating Thickness
Powder coating adds measurable thickness to the surface. Tight fits, mating areas and dimension-critical features should be identified before finishing.
Threads and Precision Holes
Threads, bearing fits, reamed holes and other precision interfaces may require masking or protection to avoid unwanted coating buildup.
Surface Preparation
Cleaning, pretreatment and the original material condition can affect coating adhesion, coverage and final appearance.
Color and Gloss
Color, gloss level and texture should be confirmed before production, especially for visible parts or assemblies that need a matched finish.
