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

18 Oct

Recruiting Graphite Fabrication Talent

At Semco, we have invested in, and put to use, state-of-the-art machinery for graphite fabrication. We use high-tech machines to perform inspections inside large graphite components. In nearly every aspect of graphite engineering and graphite fabrication at our facility, a machine is involved. Since we are not living in the Matrix, there are, of course, highly trained and skilled humans operating all of these machines. No matter how technologically advanced the graphite engineering might become at Semco, our company’s heart will always be its employees. We could not design one graphite component or machine a single crucible or mold without...

04 Oct

It's Not Easy to Buy Graphite These Days

Have you tried to buy a car recently? What about a new laptop, or a Solo Stove? Have you tried to buy graphite? Well, we have, and in some cases, have experienced the same frustrations purchasing our basic raw material that you may have experienced trying to buy any of these manufactured products. The market for raw materials, including graphite, is tight in 2021, much as it is for many manufactured products (hello, microchips). Chances are that it will continue to be tight heading into 2022. You may be curious how this tight raw materials market affects our graphite manufacturing...

27 Sep

Shipping Costs in Graphite Manufacturing

To ensure a reliable supply of material for our graphite manufacturing operation, we are always searching for qualified raw material vendors. In recent years, new overseas vendors have become competitive by developing excellent track records for material quality. To offer reliable graphite fabrication to our clients, we rely on vendors who we know will deliver excellent raw material. We have, therefore, cultivated relationships not only with domestic vendors, but also with some of these international vendors, especially ones based in China. By 2019, Semco achieved in our raw material purchases a healthy balance between domestic and import vendors. Working with...