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

01 Jun

Semco Carbon Graphite Machining Covid-19 Update

As mentioned in our April blogs, Semco has been designated an essential business in the state of Ohio. The graphite products we manufacture are needed by many essential industries. Hence, we have continued operating and producing graphite parts, with our focus on our client companies that produce life-saving products in the pharmaceutical and medical fields, client companies doing laboratory research, and client companies in the critical food industry. With state and federal authorities looking into the spread of the virus as well as considering a gradual reopening of businesses, Semco has made a commitment to operate safely, within the official...

21 May

Graphite Market Growth After COVID

The news is not a place to look for good news, at least not over the last month. Under the nightmarish headlines about what the virus is doing to people and communities are other frightening headlines about what it’s doing to the economy. In the current environment, with businesses idled and unemployment on a steep trajectory, it is hard to imagine growth in industrial output in anyone’s economic outlook for the short to mid-term. We at Semco, like all other businesses small and large, have watched with concern as events have unfolded. Would this downturn affect the market for graphite...

12 May

Measures to Ensure Air Quality and Social Distancing

A little secret that we know at Semco is that machining graphite is both an art and a science. Graphite machining is a nuanced, complex process that involves collaboration between the client, our engineers and shop floor employees, and our state-of-the-art machines. As much as we thought we had our graphite machining down to a science, the coronavirus has caused us to take stock of and recalibrate some basic aspects of how we run our shop. We produce graphite components for several critical industries, thus we began working under two imperatives during this pandemic: keep up our production and, most...