EDM Companies

EDM machining is a method that utilizes an extremely slender wire as an electrode in the process of shaping hard metals that exhibit electrical conductance. Electrical discharge machining carves out the metal shape by bordering out scrap through the rapid generation of contiguous electrical discharges that journey between the metal being machined and the electrode. The wire is introduced into the material slowly and the cutting is, in reality, accomplished by the discharges. The required shape takes form by the production of deeper craters in the target piece ensuing the recurring discharges. The wires serving as electrodes are typically made of special brass.

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Showing 1-25 of 104 Companies
Logo for Eagle Stainless Tube & Fabrication Inc. Eagle Stainless Tube & Fabrication Inc. (Franklin, MA)

Manufacturer, Contract Manufacturer, Distributor


The most important advantage of using wire EDM is that this method can provide high dimensional accuracy for close fitting parts. The process can make sharp inside corners. EDM can cut material thickness from only a few thousandths of an inch to several inches. Custom tooling is generally not needed.No matter your unique specifications of pattern, shape, or application, Eagle Stainless has the wire EDM equipment, experience, and expertise to provide a quick, precise solution.

Our expansive product line is used in numerous industries and applications including electronic, semi-conductor, industrial, aerospace, and more. Our valued customers rely on Eagle Stainless Tube & Fabrication, Inc., for standard mill lengths of stainless steel products, custom cut for even the most unique application demands.

ISO 9001    ISO 13485   

Primarily Serving: Pawtucket, RI - Framingham, MA - Providence, RI - Taunton, MA

Product(s) by Eagle Stainless Tube & Fabrication Inc.
Logo for Volkert Precision Technologies, Inc. Volkert Precision Technologies, Inc. (Queens Village, NY)



Specialists in Progressive Die Stampings, Electronic Stampings, Multislide/Four Slide Components and Deep Drawn Parts. We pride ourselves on fast setups and are pleased to quote your short-run requirements as well as high-volume production.

Primarily Serving: Hempstead, NY - Bronx, NY - Levittown, NY - Brooklyn, NY

Product(s) by Volkert Precision Technologies, Inc.
Logo for Twin City EDM Twin City EDM (Fridley, MN)

Contract Manufacturer


Twin City provides wire EDM, sinker EDM, high speed CNC vertical milling, CNC hard milling, hole popping and micro hole burning, bead blasting and tumbling, CNC screw machining, and laser marking and etching. We do long and short run production, 1 to 1,000,000 pcs.

Able Wire EDM, Inc. (Brea, CA)

Manufacturer, Contract Manufacturer, Service Company

It's a manufacturing process where the desired shape is "cut" into the workpiece by eroding the material around the "cutter" using electrical discharges (sparks). Material is removed from the workpiece by a series of rapidly recurring current discharges between the positive and negative sides of the machines plattens while separated by a dielectric fluid (which is inherently non-conductive) and subject to an electric voltage. Usually the upper platten is where the cutting tool or "electrode" is located and the table would hold the "workpiece". When the distance between the two pieces is decreased, the intensity of the electric field in the volume between the electrodes becomes greater than the strength of the dielectric (at least in some point(s)), which breaks, allowing current to flow between the two electrodes. This phenomenon is the same as the breakdown of a capacitor (condenser) (see also breakdown voltage). As a result, material is removed from both the electrodes. Once the current flow stops (or it is stopped – depending on the type of generator), new liquid dielectric is usually conveyed into the inter-electrode volume enabling the solid particles (debris) to be carried away and the insulating proprieties of the dielectric to be restored. Adding new liquid dielectric in the inter-electrode volume is commonly referred to as flushing. Also, after a current flow, a difference of potential between the two electrodes is r

Primarily Serving: Fullerton, CA - La Habra, CA - Diamond Bar, CA - Yorba Linda, CA

B-Tec Solutions, Inc. (Croydon, PA)

Contract Manufacturer

Electrical Discharge Machine (EDM) Btec uses the underutilized Electrical Discharge Machine or EDM technology to unlock the ability to design and produce parts without the restriction that other traditional metalworking processes may have. EDM makes it possible to work with metals for which traditional machining techniques are ineffective or difficult. Please note that EDM machining will only work with materials that are electrically conductive. The EDM process is has been most commonly used in the Tool and Die industry for mold-making, however in more recent years EDM has started to play a larger role in making prototype and production parts throughout many industries. Btec’s Wire, Sinker, and Drill EDM equipment give us the ability to produce short-run or single piece tooling, the aforementioned rapid prototypes, and precision metal production of products. The wire EDM used on the machining area creates a discharge that manufactures a crater in the workpiece. The workpiece can be inclined, which makes it possible to make parts with taper or with different profiles on both the top and bottom sections of the piece being worked on. There is never any mechanical contact between the electrode and workpiece which is unique to most CNC processes. The wire is usually made of brass or stratified copper and is between 0.1 and 0.3 mm diameter.

Primarily Serving: Levittown, PA - Trenton, NJ - Camden, NJ - Philadelphia, PA

KMM Group, Ltd. (Hatboro, PA)

Manufacturer, Contract Manufacturer, Service Company

Wire EDM Our wire electrical discharge machining (EDM) capabilities provide precise prototype or production solutions using any material your project requires, including any necessary certifications. With rapid turnaround service and ultra-precision near-zero tolerances, we blend talent, passion, and technology to boldly generate the results you need when you need them. - Envelope up to 41.3” x 31.5″ x 11.86″ - Ultra-Precision Wire EDM Tolerances <.0001” - Finishes to 4 RMS - B Axis (Rotary) for 6-axis ’Turn and Burn’ - Robotic Load/Unload for High Volume applications Ram EDM Our ram electrical discharge machining (EDM) capabilities use industry-leading machines to create critical components with exacting precision. With state-of-the-art ram EDM technologies and skilled operators at the helm, we can achieve highly accurate results with ultra-quick turnarounds for the most demanding jobs that others cannot handle. - Hex, Torx, Clover and other Socket Features for Surgical Devices and Implants - Fine Finish Performance to 4 RMS - 0.0002” Tolerance Capability - Thin Wall/Deep Cavity applications - EDM Drilling

Primarily Serving: Levittown, PA - Philadelphia, PA - Camden, NJ - Trenton, NJ

A & J Machining Services (Brookfield, CT)

Manufacturer, Contract Manufacturer

Non CNC ram EDM has its place for applications, such as burning start holes in hardened material to allow threading of the wire for the EDM process, and for more simple work, such as burning out broken taps or burning logos in mold cavities. One of our machines is dedicated to start holes for wire work, where hollow brass electrodes, of various sizes, rotate with water flushing up to 1,000 psi down their center, rapidly penetrating hardened tool steels. These machines are typically referred to as “hole poppers” in the industry.

Primarily Serving: Danbury, CT - Waterbury, CT - Fairfield, CT - Bridgeport, CT

Kontec Precision Industrial Co., Ltd. (Taichung City, Taiwan)


MANUAL SERIES Drilling Electric Discharge Machine 1.Manual Drilling EDM. 2.Capable of drilling at any angle, into curved surfaces, and irregular shapes. 3.Designed for drilling hardened tool steel, carbides and other conductive materials. 4.Drilling capacity from 0.2 mm to 3.0 mm diameter brass or copper electrode tubes. 5.Automatic pressure release function is used in the system. 6.The long life worktable is made of stainless steel.

Best Machine Inc. (Fremont, NH)

Manufacturer, Contract Manufacturer

Best Machine provides Electrical discharge machining (EDM) which is ideal for tight tolerance parts, as well as complex and or delicate parts. Our ISO 9001 and ISO 13485 compliant facility offers state of the art wire EDM equipment featuring CNC controlled 2, 3, 4 and 5 axis capabilities. We provide prototype, low and high volume production at our precision machine shop

Primarily Serving: Haverhill, MA - Manchester, NH - Lawrence, MA - Nashua, NH

SPARX EDM INC. (Streamwood, IL)


At Sparx EDM we are experienced in all aspects of EDM. Whether you have 1 insert or 1000 to EDM we will work with you to ensure your project is done economically while adhering to our goal of top quality. For larger or production jobs we can run the job utilizing toolchangers enabling 24 hour operation at a lower hourly rate.

Primarily Serving: Hoffman Estates, IL - Schaumburg, IL - Elgin, IL - Palatine, IL

EMD, Inc. (Houston, TX)


EMD, Inc. is a known leader in EDM precision products. Our experience with the specific capabilities of wire EDM and conventional EDM (also known as plunge EDM or sinker EDM) is unmatched in the industry. EMD, Inc. is an expert at determining the most efficient use of EDM and other machining methods (if appropriate) for your project.

Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX

MILCO Wire EDM & Waterjet Cutting (Huntington Beach, CA)


Milco is a job shop specializing in all aspects of the manufacturing industry regarding EDM, CNC, Holepop and Waterjet cutting. Milco was established in 1990 and has been serving the manufacturing industry since being AS9003 compliant. Able to create standard and more unique parts, Milco has the best accuracy and pricing. Call us today for a quote.

Primarily Serving: Fountain Valley, CA - Westminster, CA - Costa Mesa, CA - Garden Grove, CA

Fluidcut (Troy, MI)

Manufacturer, Contract Manufacturer, Service Company

How much time and money do you spend on EDM, laser, plasma, CNC machining and short run stampings? Fluidcut waterjet cutting service can save both for you with accuracy and quality even the most demanding customer expects. Consider Fluidcut for all your cutting requirements and prototype parts. We are able to cut virtually any material.

Primarily Serving: Sterling Heights, MI - Royal Oak, MI - Rochester, MI - Pontiac, MI

California Wire EDM (Santa Ana, CA)

Manufacturer, Contract Manufacturer, Service Company

With over 27 years of machining experience, California Wire EDM offers the highest quality work in the industry at competitive prices. We pride ourselves on our attention to detail, and our commitment to meet the highest standards. With many high quality machines Calwire is able to maintain tolerances of +/- 0.0002 on size and location.

Primarily Serving: Tustin, CA - Orange, CA - Fountain Valley, CA - Garden Grove, CA

Fisk Precision (Wyoming, MI)

Manufacturer, Contract Manufacturer, Service Company

When high performance is the requirement, Fisk provides state-of-the-art, fully submersible Wire EDM capability. Our selection of EDM machines makes Fisk a key player in West Michigan, with one of the larger capacity Wire EDM Machines in-house, enabling us to cut up to 16 inches of steel which dramatically increases possible products and decreases

Primarily Serving: Grand Rapids, MI - Kalamazoo, MI - Battle Creek, MI - Lansing, MI

Astron, Inc. (Pepperell, MA)


Astron provides precision CNC Wire EDM services including CNC Small Hole Drilling and traditional CNC RAM EDM. Volumes range from one of a kind to production volumes. Wire diameters range from .004" to .012" with a maximum work area of 10"X 15"x 15".

Primarily Serving: Nashua, NH - Lowell, MA - Lawrence, MA - Manchester, NH

C&R Développement Inc (Gatineau, QC)

Contract Manufacturer, Service Company

C&R Developpement provides precision CNC machining services to multiple industries. We specialize in wire-EDM close tolerance machining, CNC turning and milling, surface grinding, prototyping, short to long production runs and product design support. We are trilingual and we export.

NextLine Manufacturing, Inc. (Gaithersburg, MD)

Manufacturer, Contract Manufacturer, Service Company

Technologies– multi-axis CNC milling, CNC lathe with live action tooling, small tool engraving, wire EDM, and metal forming Materials– 50+ metals and plastics available, including aluminum alloy, stainless steel, and ABS Finishes– 30+ available, including plating, anodizing, and powder-coating

Primarily Serving: Germantown, MD - Rockville, MD - Bethesda, MD - Silver Spring, MD

Wire Cut Company, Inc (Buena Park, CA)

Contract Manufacturer

EDM wire and conventional electrical discharge machining of complex designs from prototype to production. 20,000 sq ft - full service machine shop, tolerances held to .0002", tapers 30 degree at 15" thick, capacities to 48" thick and 4500 lbs.

Primarily Serving: Cerritos, CA - Fullerton, CA - Norwalk, CA - La Habra, CA

Western EDM Services, Inc. (Longmont, CO)

Contract Manufacturer, Service Company

Looking for EDM services for your next project? Big or small, Western EDM is ready to help you tackle it with speed and precision. Western EDM is happy to provide quotes and estimates for any EDM service.

Primarily Serving: Boulder, CO - Broomfield, CO - Loveland, CO - Thornton, CO

TAGUTI EDM Co., Ltd (Suzhou, China)


EDM Filter, EDM Filter Manufacture, EDM Filter Supplier, Agie Charmilles EDM Filter, Wire EDM Makino, EDM Parts, Wire EDM, EDM Machine, EDM Supplies, EDM Consumables, , TAGUTI EDM Filter, EDM Shop, Brass Wire, Water Nozzle, EDM Resin

Path Technologies, Inc. (Painesville, OH)


Path Technologies offers exceptional quality and quick turnaround times. Due to our highly skilled workforce, coupled with our vast machining and capability in metal stampings, we provide services to our customers that previously required multiple shops.

Primarily Serving: Mentor, OH - Cleveland, OH - Lakewood, OH - Cuyahoga Falls, OH

DD Wire Company Inc. (Temple City, CA)

Manufacturer, Contract Manufacturer

Our EDM is typically used for our in-house tooling service. This machine however has hours of down time and potentially could be used for production runs. Let us know if you are interested.

Primarily Serving: Arcadia, CA - Rosemead, CA - El Monte, CA - Alhambra, CA

Leese & Co., Inc. (Greensburg, PA)


Complimenting Leese & Company's conventional machining method is Electrical Discharge Machining. With EDM capability, Leese & Company is able to machine unique shapes and configurations that are otherwise too difficult for standard machine tools.

Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Charles Town, WV

Composidie Inc. (Apollo, PA)

Manufacturer, Contract Manufacturer, Service Company

Composidie, Inc. is a full-service, vertically integrated company. Because we offer our customers complete manufacturing solutions in-house, we are a market leader in terms of price, quality, and delivery.

Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Akron, OH

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