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

25 Jan

A Brief History of Graphite

In our graphite production business, we take little for granted. To deliver the best graphite solutions to our clients, we cannot cut corners in sourcing sound material, hiring and training knowledgeable employees, and investing in state-of-the-art machines. Doing these things right allows us to produce excellent graphite applications. If there’s one thing we do take for granted though, it’s graphite. That’s not to say we don’t study the material closely -- in fact, we’re dedicated to a deep understanding of what graphite is and how to best use it to meet our customers’ needs.Working with graphite applications every day, we...

14 Jan

Graphite in Everyday Life

Carbon is known as the base element of many things in nature, including all life forms. The various forms carbon takes in nature are called allotropes. Graphite is one of these allotropes (diamonds are another). You probably knew that carbon is inside of you, but did you know that carbon graphite could be inside your smartphone, or inside your car brakes? In fact, there are literally thousands of industrial and commercial graphite applications. If there is an industrial need or problem these days, it is likely that there is a graphite solution. We handle graphite parts in various items everyday,...

05 Jan

Another Successful Year of Graphite Manufacturing

Perhaps we are a bit nostalgic for a graphite company, but with 2022 here, we feel it is time to give a proper farewell to 2021. As we always do in these new year messages, we want to look back on and celebrate the Semco team’s accomplishments in graphite manufacturing over the last year.Another Momentous Year!For a second year in a row we have successfully navigated through a turbulent market, with COVID again taking center stage. Keeping all employees safe while delivering quality product to our clients was certainly not easy, but we persevered. After a lean 2020, this graphite...