Over 50 Years Exceeding Customer Expectations

An ISO-9001: 2015 Company

Experts in the Industry

You are experts in your industry, and we are experts in ours. Together, we can create custom solutions to meet your goals, budget, and expectations.

Client Consultations

Our expert client consultations produce specialty pieces. No matter how unique the application, we go straight from sketch to three-dimensional solution.

Huge Inventory

Our huge inventory of raw materials, grades, shapes, and sizes allows us to respond quickly to customer demands, so that we can begin machining your product immediately.

Recycle With Us

Put some green in your pocket by going green with your obsolete carbon and graphite materials! Recycle with us, and you will reduce your liability and your ecological footprint.

Carbon and Graphite Machining and Recycling Facility - Semco Carbon

Custom Carbon & Graphite Machining

Fifty Years of Experience

Our custom carbon and graphite machining capabilities are engineered from the ground up with our client's budget, goals, and expectations in mind. No matter the tolerance, no matter the finish, no matter how specific your need, our years of experience coupled with the most advanced machining resources will keep your organization humming with minimal delay. We aren’t just experts in carbon and graphite machining—we’re also experts in client consultation and collaboration. We’re in the business of creating solutions, no matter how unique the problem.

Carbon & Graphite Material Recycling

We’ll purchase your obsolete carbon and graphite materials for reclamation or proper disposal. Less waste in the landfill, more green in your pocket — just the kind of win-win solution we’re in the business of creating.

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Experience. Knowledge. Service.

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Custom Carbon & Graphite Machining

15 Jan

Year End Round-Up

We’ve turned the page on a very tough year. 2020 wasn’t kind in many ways to the world or our country. The coronavirus pandemic took its toll on graphite manufacturing as well. Graphite shops like ours made many hard adjustments to ensure we could keep up with our customers’ orders for carbon graphite components. Looking back on 2020, there is actually a lot to be proud of at Semco. We want to use this blog to review the year and the many accomplishments of our company and its employees. Most of all, we want to celebrate the ingenuity, dedication, and...

04 Jan

Happy New Year from Semco Carbon

We deeply value each and every one of the customers and employees who make Semco’s work possible, and we have found this to be especially true in the midst of a year as challenging as 2020. Despite the year’s setbacks - which have affected the entire nation and world - our customers and employees have been flexible, gracious, and a pleasure to work with. This year, to reflect our appreciation for our team, we amended our year-end schedule by closing our doors on December 24th and adding one additional paid holiday to the Semco calendar. We hope that this well-deserved...

24 Nov

Update on The Romer Arm: It's Here

A few months ago in this blog, we detailed an Ohio safety grant that Semco applied for. The grant, supporting businesses’ endeavors to improve workplace safety, would help Semco purchase a portable measuring arm. This state-of-the-art device would be used to perform difficult measurements of graphite components inside of large machines we use at Semco for graphite fabrication. Often, the component being manufactured must be measured while within the machine. In these cases, a quality inspector would have to go into the machine, compromising the quality of measurements (the machines are tight spaces for the inspectors and thus impeded accurate...