Anodizing

MIL-A-8625-compliant anodizing delivering enhanced corrosion resistance, durability, and surface protection for aerospace, medical, firearms, and OEM applications throughout the Northeast and nationwide.

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Anodizing

MIL-A-8625-compliant anodizing delivering enhanced corrosion resistance, durability, and surface protection for aerospace, medical, firearms, and OEM applications throughout the Northeast and nationwide.

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Anodizing Services in Connecticut & the Northeast

Specification-driven anodizing for aluminum components, serving aerospace, medical, firearms, and OEM manufacturers across the U.S.

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Request a Quote

For more information or to get a free quote, call us at (860) 347-7434 or complete the contact form.

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Portraits of people from around the globe
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Benefits of Anodizing

Anodizing delivers measurable performance advantages for components used in aerospace, medical, firearms, and OEM applications—making it a preferred finishing process for high-spec and regulated industries.

Corrosion Resistance

Forms a protective oxide layer that significantly improves resistance to corrosion in harsh environments.

Enhanced Wear Resistance

Creates a hard, durable surface that significantly improves resistance to abrasion and extends component lifespan.

Surface Protection

Provides a uniform, integral coating that protects aluminum without adding excessive thickness or altering part geometry.

Specification-Driven Results

Controlled processing ensures repeatable results that meet MIL and industry standards for high-performance applications.

The Rayco Advantage

The Rayco Advantage 

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Certified & Compliance Driven

ITAR certified (Registration Code M43849) with active NASF and NESF membership. 

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Competitive, Transparent Pricing

Cost-effective solutions without compromising quality, compliance, or turnaround time.

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Precision Quality Control

State-of-the-art Fischer XRF technology for accurate coating and film thickness verification.

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Fast & Reliable Turnaround Times

Standard turnaround of 5–7 business days, with expedited services available upon request.

Need help choosing the best coating for your project?

Let us help.

Specification-Driven. Expert-Supported.

Rayco Metal Finishing, Inc. works to meet your exact coating and finishing specifications with precision and consistency. We support a wide range of industry-recognized standards for aluminum and ferrous metals, including MIL, ASTM, AMS, and QQ specifications—ensuring compliance and performance across aerospace, medical, firearms, and OEM applications.

If your specification is undefined or you need guidance, our experienced team will work with you to determine the best process and standard for your application. Request a quote or speak with our team to ensure your parts meet the right specifications the first time.

Serving Industries with Strict Specifications

Trusted by manufacturers for over 70 years to deliver consistent quality, fast turnaround, and reliable results for high-spec applications.

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Aerospace & Military

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Automotive Components

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Firearms & Defense Manufacturing

Industrial Equipment & Components

Medical Devices & Equipment

Commercial OEM Manufacturing

Aerospace & Military

Automotive Components

Frequently Asked Questions

What is anodizing and how does it work?

Anodizing is an electrochemical process that forms a protective oxide layer on aluminum surfaces. Parts are immersed in an electrolyte bath and exposed to direct current, creating a durable, corrosion-resistant finish that is integral to the material.

What are the benefits of anodizing aluminum parts?

Anodizing improves corrosion resistance, increases surface hardness, and provides long-term durability. It is widely used in aerospace, medical, and industrial applications where performance and reliability are critical.

What specifications does Rayco meet for anodizing?

Rayco Metal Finishing performs anodizing in accordance with MIL-A-8625 (Type II) and supports a wide range of industry standards to meet strict compliance requirements.

What types of parts are best suited for anodizing?

Anodizing is ideal for aluminum components that require corrosion protection, wear resistance, and consistent surface properties. It is commonly used for aerospace parts, medical devices, firearms components, and precision-machined parts.

How do I know if anodizing is the right process for my project?

If your application requires corrosion resistance, durability, or surface protection for aluminum parts, anodizing is often the best solution. Rayco can help determine the appropriate specification and process for your application.