Central Electropolishing Co., Inc is a highly regarded company in the field of electropolishing. CELCO has the knowledge, ability and staff to handle any size, shape or quantity of parts. CELCO is a regulatory control company. Each job has a traveler, which traces the component from arrival to departure.

The first step of the electropolishing process is inspection. CELCO inspects each part for damage, material compatibility and cleanliness. Every pa...

CELCO specializes in passivation of stainless steel alloys and nickel alloys. We can handle most any shape or size including vessels, framework, plumbing manifolds and piping. We have the capability of passivating large containments on site utilizing our Mobile Passivation Servicing Unit. CELCO is a regulatory control company. Each job has a traveler which traces the part from arrival to departure.

The first step in the passivation process at CEL...

CELCO has the proper environment, knowledge and necessary equipment to achieve the results required to produce a safe, clean component for use in Oxygen Service. CELCO is a regulatory control company. Each job is given a traveler upon arrival, which follows the component until the job is completed and shipped to the customer. We certify that your component is Clean For Oxygen Service. The most commonly used spec in industry is CGA G-4.1. We have the capability to clean most any size, ...

Central Electropolishing Co. is a highly regarded company in the field of Electropolishing, Passivation and Cleaning for Oxygen Service for over 20 years. Due to the demand for cleaning components for industries requiring high purity processes, CELCO has designed and built an automated cleaning/degreasing machine that achieves a higher quality cleaning of parts in a consistent, efficient manner. The machine can clean most any material including plastics. Comp...

Mobile Services

CELCO’S MOBILE SERVICING UNIT is available for clients who have systems in place that require PASSIVATION or CLEANING FOR OXYGEN SERVICE. 

Our highly qualified team has the experience and knowledge that it takes to completely service your system in an efficient and timely manner. 

Feel free to contact us with any questions you may have using the form on our contact page. If you would like to sp...

Consulting Services

Do you need to improve your own finishing processes, or have specialized tooling developed? CELCO is a leader in electropolishing and passivation services, with expert personnel available to make onsite reviews and improvements to your current system. With hundreds of successful projects behind us, we offer you an edge to installing, improving, or effectively managing your in-house finishing systems.

Project Management

CELCO has...

Mechanical Polishing Process
Mechanical polishing is a process where material surfaces are improved through pressurized contact with rotating abrasive material. Varied combinations of abrasive material are utilized to achieve desired outcome. Outer circumferences and interior diameters can be effectively polished mechanically with only very minute changes in component dimensions. Typical components requiring mechanical finishing are forgings, castings, fabricated tubular/...

Central Electropolishing Company has the ability to finish MASSIVE quantities of Springs and Stampings in a RAPID manner. Our one of a kind automated system for Electropolishing makes our service second to none. It is a cost-effective way to get your customer the finish they require in an expedient manner. Most small items can be finished for pennies each in large lots. Which leaves you plenty of room to make a great profit! We also accept small lots as well. The be...