MWI, Inc.

For over 50 years, MWI has earned a reputation for industry-leading service and graphite and machining solutions. We’ve done this by forging long-term relationships with our customers and providing them with outstanding experiences. No matter where you are in the manufacturing process, we can offer a custom solution that’s right for you. MWI will exceed your expectations, one custom solution at a time.

We provide 5-axis CNC milling, sawing, sanding, grinding, coring, and drilling services, enabling us to meet all our customers' machining needs. Whether it's producing the smallest, most intricate graphite electrode or handling the industry's largest graphite parts, our extensive capabilities and expertise allow us to fulfill any requirement, regardless the application.

Our Carbon and Graphite Machining Capabilities Include:

- Engineered Carbon & Graphite Solutions

- EDM Consumables

- Graphite Ready to Run Product Line: EROWA & System 3R EDM tooling for Sinker EDM Automation

- Carbon & Graphite Coatings & Impregnations

- Carbon & Graphite Purification

- Precision Carbon & Graphite Machining

MWI manufactures EDM graphite, consumables, and precision-machined electrodes, serving industries like semiconductor, photovoltaic, polysilicon, LED, abrasive tooling, EDM, aerospace, medical, metallurgical, fuel cell, and high-temperature furnaces. Our offerings include graphite diameters, plates, precision-ground blanks, custom-machined electrodes, tapping electrodes, and EDM metallics such as brass, copper, tungsten wire, silver tungsten, tungsten carbide, copper tungsten, and tellurium copper (TELCO).

We also provide Bedra EDM wire, Dynamic Filters in 1, 3, 5, 10, and 25 microns with plastic or metal wraps, Black Diamond Tools CVD-coated end mills for machining graphite, ceramics, aluminum, and plastics, along with dielectric fluids: our proprietary DC-100 and IonoPlus 3000-US synthetic oil for die-sinking EDM.