Metal Surface Prep & Anodizing
Controlled anodic oxidation for enhanced material performance.
At Bomar, we provide expertly executed metal preparation and anodizing to ensure your aluminum components meet strict performance and aesthetic standards. From part longevity to finish adhesion, our surface enhancement process supports demanding marine and industrial environments.
What We Offer
Integrated finishing processes that strengthen and protect your parts.
Bomar’s in-house surface treatment services deliver consistent, high-quality finishes that are engineered for performance and longevity.
Aluminum Pre-Treatment
Chemically prepares the surface for enhanced coating or anodizing performance.
Type II Anodizing
Decorative and corrosion-resistant anodizing in clear or dyed finishes.
Type III Anodizing (Hardcoat)
Thick, wear-resistant anodizing for industrial and marine abuse resistance.
Racking & Fixturing Capabilities
Custom jigs to ensure uniform coatings and protect tight tolerance areas.
Post-Anodizing Sealing
Partner with us to scale up production of brackets, covers, plates, and structural assemblies to your spec.
Equipment & Capacity
Dedicated in-house infrastructure enables consistent, repeatable anodizing and pre-treatment processes—ensuring uniform surface quality, color stability, and adherence to tight engineering tolerances across high-volume runs.
Anodizing
Line
Custom-built tanks accommodate both small and mid-size aluminum parts.
Pre-Treat Stations
Controlled cleaning and etching tanks ensure surface readiness.
Racking Systems
Tailored setups for complex geometries and OEM production runs.
Water Quality Control
Filtration systems that maintain bath purity and consistent outcomes.
In-Line Inspections
Color, adhesion, and thickness validated at each stage.
Industries We Serve
Discover the industries that rely on Bomar’s aluminum casting expertise to deliver strong, corrosion-resistant components for demanding environments.
what makes us different
Why Choose Bomar?
Proven Experience
We've built tough parts for boats and ships for decades.
Built to Specs
We shape every part around your needs—no shortcuts.
Everything In-House
From start to finish, we do it all under one roof.
Made in the USA
Engineered and cast in Charlestown, New Hampshire.
Start Your Project with Confidence
Whether you need a production partner or support for a new prototype, Bomar’s CNC team is ready to deliver precision-machined results — on time, on spec, and built to last.
