# Rayco Metal Finishing Get professional Electropolishing, tin plating, nickel plating in Middletown 06457 Connecticut from Rayco Metal Finishing and enjoy superior customer service, experience, and products and services. ## Pages - [anodizing](https://www.raycometalfinishing.com/processes/anodizing) - [chemical-conversion](https://www.raycometalfinishing.com/processes/chemical-conversion) - [electropolishing](https://www.raycometalfinishing.com/processes/electropolishing) - [nickel-plating](https://www.raycometalfinishing.com/processes/nickel-plating) - [passivation](https://www.raycometalfinishing.com/processes/passivation) - [tin-plating](https://www.raycometalfinishing.com/processes/tin-plating) - [zinc-plating](https://www.raycometalfinishing.com/processes/zinc-plating) - [Downloads](https://www.raycometalfinishing.com/downloads): Download metal finishing resources, specifications, and documentation. Access helpful information for plating, anodizing, and finishing processes. - [Contact Us](https://www.raycometalfinishing.com/contact-us): Contact us for precision metal finishing services like electropolishing & anodizing. We serve aerospace, medical, defense, & OEM industries. - [Specifications](https://www.raycometalfinishing.com/specifications): View metal finishing specs including MIL, ASTM, and AMS standards. Rayco ensures compliance for aerospace, medical, and OEM applications. - [About Us](https://www.raycometalfinishing.com/about-us): Learn about Rayco Metal Finishing—over 70 years of experience delivering compliant, high-quality metal finishing for aerospace, medical, and OEM industries. - [Blog](https://www.raycometalfinishing.com/blog): Precision metal finishing from prototyping to production. Electropolishing, plating, anodizing & more. Fast turnaround, trusted quality. - [Home](https://www.raycometalfinishing.com/): Precision metal finishing services including electropolishing, plating, anodizing, and passivation. Serving aerospace, medical, and OEM industries nationwide. ## Blog Posts - [Metal Plating Failures: Causes, Examples, and How to Prevent Them](https://www.raycometalfinishing.com/metal-plating-failures-causes-examples-and-how-to-prevent-them) - [How Corrosion and Environment Impact Metal Finishing Decisions](https://www.raycometalfinishing.com/how-corrosion-and-environment-impact-metal-finishing-decisions) - [Why Aerospace, Defense, and Medical Finishing is Different](https://www.raycometalfinishing.com/why-aerospace-defense-and-medical-finishing-is-different) - [How to Meet Metal Finishing Lead Times (And Avoid Delays)](https://www.raycometalfinishing.com/how-to-meet-metal-finishing-lead-times-and-avoid-delays): How to Avoid Delays in Metal Finishing Projects - [What Affects the Cost of Metal Finishing? (Complete Pricing Breakdown)](https://www.raycometalfinishing.com/what-affects-the-cost-of-metal-finishing-complete-pricing-breakdown) - [Common Metal Finishing Mistakes (and How to Avoid Costly Delays)](https://www.raycometalfinishing.com/common-metal-finishing-mistakes-and-how-to-avoid-costly-delays) - [Electropolishing vs Passivation vs Anodizing vs Plating: How to Choose the Right Process](https://www.raycometalfinishing.com/how-to-choose-the-right-process): Electropolishing vs Passivation vs Anodizing vs Plating - [What Happens During the Metal Finishing Process? (Step-by-Step Guide)](https://www.raycometalfinishing.com/what-happens-during-the-metal-finishing-process-step-by-step-guide): Metal Finishing Process Explained | Step-by-Step Guide