CARBON GRAPHITE SOLUTIONS

Precision Engineering.
Superior Graphite Solutions.

We are pleased to announce that Tokai Carbon USA, MWI Inc., and Electro Tech Machining have merged to form a single, unified organization effective January 1, 2026. The surviving company is Tokai Carbon GS, Inc. This merger represents an exciting step forward as we combine our strengths, resources, and expertise to better serve you with carbon and graphite solutions.

WHO WE ARE

Leading the Carbon & Graphite Industry

Tokai Carbon is a global leader in Carbon Materials since 1918. From continuous research, development and global manufacturing facilities Tokai Carbon produces the highest quality carbon and graphite products.

Tokai Carbon GS, Inc. manufactures a full range of engineered Carbon and Graphite materials for demanding applications, including:

■ Isostatic and Extruded Graphite for High Temperature applications
■ Fine Carbon, Purification and Coatings for Semiconductor
■ CVD SiC Coatings
Solid CVD SiC
Glassy Carbon
Carbon/Carbon Composites
Porous Carbon
■ Electrical Discharge Machining (EDM) Consumables

High-quality carbon and graphite products that are designed to elevate your lifestyle. 

ONE TEAM TO SERVE YOU BETTER

MWI offers comprehensive services, including material selection and part design, as well as the delivery of final machined and treated products.

ETM’s manufacturing capabilities range from the smallest of graphite components to some of the largest graphite fixtures in the industry.

Tokai Carbon USA specializes in graphite purification, SiC coatings, solid SiC, and glassy carbon solutions, with a strong focus on the semiconductor industry.

FAQ

Frequently Asked Questions

Insight into the world of high-performance carbon: Answers to technical specs, logistics, and sustainability.

TCGS specializes in carbon and graphite materials, machining, purification and coatings. We partner to engineer and manufacture solutions for advanced technologies.   

Yes, we employ several engineers that specialize in various applications & industries that can assist you with any project where carbon and/or graphite is required.

Yes, we can machine custom electrodes to print in a variety of materials

6 months