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 Sep

Graphite Coring

When a client orders a machined graphite component from Semco, we do everything possible to give them the best deal we can. Providing value to our clients on graphite product dovetails perfectly with other values we hold, such as eliminating waste and promoting efficiency. Cutting corners, though, is something we do not do. If you order graphite product from Semco, it will be of the highest quality, machined to your rigorous specifications. Within this commitment to highest quality graphite components, there are still opportunities for savings for both the client and for Semco. These instances usually arise from smart engineering...

02 Sep

Flexibility in Graphite Solutions

When it comes to machining graphite components, 2021 has been a bumper year. Come to think of it, nearly every industry has experienced surges in demand this year. This situation has, of course, not been rosy all around. The current labor shortage has made things complicated for all types of organizations: schools need bus drivers, restaurants need cooks and servers, and machine shops like ours need machinists. So, like business in many industries, Semco has had to get creative to satisfy customer demand. The graphite solutions we’ve developed to meet the demands of both our customers and of the tight...

31 Aug

Semco And The Diamond Tooling Industry

Don’t believe the advertising slogan - diamonds are NOT forever, at least not if we’re talking about diamond tools. They wear out too, it just takes them a while. Diamond tools are special, though, with many specific applications that demand the singular qualities provided by what is popularly understood to be the hardest natural substance. At Semco, we play a part in using synthetic graphite to produce diamond tools. We know what you’re thinking: “Diamonds and graphite are siblings -- they both come from the same parent substance, carbon. Semco must just press the graphite until it becomes diamond graphite!”...