We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Electrical discharge machining.
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Electrical discharge machining Product List and Ranking from 46 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Electrical discharge machining Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. 丸大精密 Osaka//Manufacturing and processing contract
  2. ナムテクノ Gifu//Manufacturing and processing contract
  3. 三共精機 Osaka//Manufacturing and processing contract
  4. 4 エイチ・エー・ティー Tokyo//Manufacturing and processing contract
  5. 5 放電 本社 Miyagi//Manufacturing and processing contract
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Electrical discharge machining Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Maximum thickness up to 740 mm is possible! Large wire cut electrical discharge machining. 三共精機
  2. [Processing Introduction] Magic Metal ナムテクノ
  3. Electrical discharge machining イコール 本社・営業部
  4. Electrical discharge machining [Precision machining technology cultivated in the aerospace and space industries] エイチ・エー・ティー
  5. 4 Using electrodes with a diameter of 0.3 to 3 mm! Fine hole discharge machining. クロダ精機

Electrical discharge machining Product List

46～60 item / All 97 items

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[Processing Example] Machining with Wire Electrical Discharge Machining to Minimize Heat Affected Zone

[Processing Example] Machining with Wire Electrical Discharge Machining to Minimize Heat Affected Zone

Completed while keeping both the delivery time and costs down! Here we present a case study of processing SK85 (SK5 / carbon tool steel).

This time, we will introduce a case of blank cutting and simple mold creation using a wire electrical discharge machine. Since the material is SK85 (SK5 / carbon tool steel), choosing laser cutting raises concerns about hardening of the cross-section due to heat during processing, which may lead to the occurrence of fine cracks. Therefore, we performed blank cutting using wire electrical discharge machining, which has minimal thermal impact, thereby addressing this concern. We were also able to complete the project while keeping both the delivery time and costs down. 【Case Overview】 ■ Material: SK85 (SK5) ■ Size: 15×18×5mm ■ Thickness: t0.3 ■ Precision: ±0.05 ■ Quantity: 100 ■ Delivery Time: 5 days *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Electrical discharge machining [Precision machining technology cultivated in the aerospace and space industries]

Electrical discharge machining [Precision machining technology cultivated in the aerospace and space industries]

Utilizing discharge phenomena in the machining of metal materials! Astonishing machining precision.

We provide precision machining technology cultivated through aerospace components. 【Features】 ○ Wire Electrical Discharge Machining This method uses a thin wire as a machining tool, running it under tension while generating discharge between the workpiece and the electrode. The discharge energy processes the workpiece in a manner similar to a wire saw. ○ Die-sinking Electrical Discharge Machining For example, if a star-shaped machining tool is prepared, it can directly create a star-shaped hole. In this case as well, discharge is generated between the workpiece and the machining tool (electrode), processing the workpiece. Since the shape of the machining tool (electrode) is directly transferred, it is possible to machine even somewhat complex shapes by creating an electrode in the desired shape.

  • Processing Contract

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HAT discharge machining

HAT discharge machining

Processing of super hard materials is also possible! A processing method that utilizes discharge phenomena for the removal of metal materials.

There are three types of electrical discharge machining: shape cutting discharge machining, wire discharge machining, and fine hole discharge machining, each utilizing its unique characteristics. It allows for high-precision machining of complex shapes, such as curved surfaces and spheres, regardless of hardness, as long as the material is conductive, even for hard materials, hardened materials, and difficult-to-cut materials that cannot be removed by conventional machining machines. Therefore, it has become indispensable in current manufacturing technology. 【Features】 - Unlike conventional machining, electrical discharge machining progresses without contact. - It leaves minimal residual stress in the material, making it a gentle machining method with no stress on the material. - It does not require fixtures or clamps, making it effective for small lots and prototypes. For more details, please contact us or download the catalog.

  • Processing Contract

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HAT Processing Technology and Service Introduction

HAT Processing Technology and Service Introduction

Leave the processing to us! We will introduce you to H.A.T.'s processing technology and services.

At H.A.T. Corporation, we aim to meet our customers' needs with the highest "quality," "technology," and "speed," leveraging the technical expertise we have cultivated in the production of aerospace components. In 2010, we obtained the JISQ9100 global certification for aerospace quality, and within that context, we launched our non-destructive testing division. Under this quality-conscious approach, the inspection equipment and related products we handle can be reliably delivered to you with a solid support system in place. 【Processing Technology and Services Introduction】 - Die-sinking electrical discharge machining, fine hole electrical discharge machining - Wire cutting machining, water jet cutting - 5-axis machining and vertical lathes - Sales and installation of non-destructive testing equipment - Calibration services for illuminance meters For more details, please contact us or download the catalog.

  • Processing Contract

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What is fine hole discharge machining that does more than just create holes?

What is fine hole discharge machining that does more than just create holes?

What is fine hole processing for cooling? Oblique hole processing is possible for aircraft parts and turbine blades.

The hole used to intake air for cooling the main body of the product is called a "cooling hole." "Fine hole electrical discharge machining" can create angled holes in aircraft components and turbine blades. Not only can we create regular holes, but we can also improve the air cooling effect with fan-shaped machining using our 5-axis fine hole machining machine. Additionally, creating fine holes at the peak of a mountain with conventional machining is extremely difficult due to tool slippage, but with our processing, we can smoothly create fine holes at the peak. 【Features】 ■ Capable of angled hole machining for aircraft components and turbine blades ■ Fan-shaped machining is also possible with our 5-axis fine hole machining machine ■ We have introduced three 5-axis fine hole machining machines to meet customer needs ■ It is also possible to create fine holes at the peak *For more details, please refer to the PDF document or feel free to contact us.

  • Electric discharge machine

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Yoshida Technology Research - Fine Hole Electric Discharge Machining

Yoshida Technology Research - Fine Hole Electric Discharge Machining

From hardening and difficult-to-cut materials to non-ferrous metals like aluminum, high-speed hole processing is possible.

Electricity is passed through a brass electrode pipe, enabling high-speed hole processing for small diameter holes that are difficult to achieve with standard drills, as well as for non-ferrous metals like aluminum, from hardened and difficult-to-cut materials. Our company mainly drills start holes for wire cutting. Please note that we do not accept single-item processing for fine hole discharge only. 【Main specifications of the machine】 ■ Processing stroke = 300mm × 400mm *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Upper and lower different shapes

Upper and lower different shapes

We would like to introduce some examples of our processing. What we are presenting this time is just a small example of our technology.

Marudai Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. Asymmetric processing is a machining method that takes advantage of the characteristics of wire electrical discharge machining. The photo on the right shows the interior of a workpiece with a round upper shape and an oval lower shape.

  • Other processing machines

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Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

We have a track record of over 500 companies and boast 30 years of trust! We own 16 machines and excel in precision processing utilizing wire cutting technology!

Marudai Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We allocate a larger installation area per machine compared to typical processing companies, which increases the work efficiency of each employee and results in better products being completed more quickly! Here are some examples of our processing. What we are introducing this time is just a small example of our technology. For information on other technologies, please contact us. 【Processing Examples】 ■ Fitting processing with different shapes on the top and bottom This is a high-difficulty fitting processing with different shapes on the top and bottom, consisting of four pieces. The fitting shapes are designed so that only one piece can be removed at a time. 【Equipment Owned】 ■ Wire electrical discharge machines: 16 units ■ High-speed fine hole discharge machines: 2 units ■ CADCAM: 7 units

  • Processing Contract
  • Electric discharge machine

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Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

We have a track record of over 500 companies and boast 30 years of trust! We own 16 machines and excel in precision machining utilizing wire cutting technology!

Marudai Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We allocate a larger installation area per machine compared to typical processing companies, which increases the work efficiency of each employee and results in better products being completed more quickly! Here are some examples of our processing. What we are introducing this time is just a small example of our technology. For information on other technologies, please feel free to contact us. 【Processing Example】 ■Fitting Processing The fitting shape was cut from a single material that has been polished on six sides, processed solely by wire electrical discharge machining without using vices or dedicated jigs, and only one clamp was used for processing. Additionally, the discharge machining surface and reference surface have not been corrected with oil stones or similar tools. 【Equipment Owned】 ■Wire Electrical Discharge Machines: 16 units ■High-Speed Fine Hole Discharge Machines: 2 units ■CADCAM: 7 units

  • Processing Contract
  • Electric discharge machine

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Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

Wire cut electrical discharge machining for molds and metal parts [Processing achievements introduction]

We have a track record of over 500 companies and boast 30 years of trust! We own 16 machines and excel in precision machining utilizing wire cutting technology!

Marudai Precision specializes in wire electrical discharge machining and fine hole discharge machining in Higashi-Osaka City, Osaka Prefecture. We allocate a larger installation area per machine compared to typical processing companies, which increases the work efficiency of each employee, resulting in better products being completed more quickly! Here are some examples of our processing. What we are introducing this time is just a small example of our technology. For information on other technologies, please contact us. 【Processing Examples】 ■ Difficult-to-process materials Conductive ceramics, graphite, Inconel, etc. With our non-electrolytic power supply, we can process titanium without burning, and theoretically, any type of material can be processed as long as it can conduct electricity! 【Equipment Owned】 ■ Wire electrical discharge machines: 16 units ■ High-speed fine hole discharge machines: 2 units ■ CADCAM: 7 units

  • Processing Contract
  • Electric discharge machine

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Improved productivity with wire electrical discharge machining! Short delivery times are now possible.

Improved productivity with wire electrical discharge machining! Short delivery times are now possible.

Presenting a collection of precision machining case studies! We are implementing labor-saving and automation like a smart factory!

About 50% of the work we undertake involves the processing of press molds and related parts for automotive and construction machinery components. Recently, labor shortages and long working hours in the manufacturing industry have become social issues, making it necessary to promote mechanization of operations and improve production efficiency. To enhance productivity in wire electrical discharge machining and respond to ultra-short delivery times, we have addressed two challenges. [Challenges] Improving production efficiency and responding to short delivery times in wire cutting processing → We want to enhance productivity through unmanned operation. Streamlining the removal process of cores (scrap) → We aim to improve the core removal process to carry out the entire series of operations without delays. [Results of Our Efforts] ■ Establishment of a 24-hour unmanned processing system - Achieved unmanned continuous processing that can complete the first, second, and third cuts of molds or die plates with cores in a single setup. - Since cores can be automatically separated, removed, and collected, we can proceed directly to the finishing process without stopping the machines at night. *You can download the "Precision Processing Case Studies" from the PDF download link! Please check it out.

  • Electric discharge machine
  • Processing Contract

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We present a collection of knowledge on processing selection methods from the perspective of a wire cutting processing specialist!

We present a collection of knowledge on processing selection methods from the perspective of a wire cutting processing specialist!

We provide detailed one-point advice on the strengths of wire cutting and methods to quickly and affordably generate estimates!

This document introduces one-point advice on estimates and orders, starting with processing selection, from the perspective of a wire-cut machining specialist. It provides detailed information on the strengths and limitations of wire cutting, methods to obtain estimates quickly and cheaply, and information regarding delivery times. Please take a moment to read it. 【Contents】 ■ Strengths and limitations of wire cutting ■ Wire cutting partner: small hole discharge machining ■ Methods to obtain estimates quickly and cheaply ■ Delivery times *For more details, please refer to the PDF document or feel free to contact us.

  • Other processing machines
  • Processing Contract
  • others

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Hikawa Works Wire Cut Electrical Discharge Machining

Hikawa Works Wire Cut Electrical Discharge Machining

With over 25 years of experience in wire cutting processing and tool technology, we have processed numerous parts using wire cutting.

We will incorporate the latest technology while aiming for even higher precision, quality, and lower costs. We process small parts that are difficult to clamp, as well as large parts up to 410mm in height. With five wire-cut electrical discharge machines, we can handle everything from single prototypes to large quantities, and of course, we also accommodate different shapes, 45-degree large tapers, gears, cams, and more.

  • others

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Daiyu Precision Engineering - Electrical Discharge Machining

Daiyu Precision Engineering - Electrical Discharge Machining

It is possible to achieve shapes and precision that are difficult with conventional processing methods, as well as machining of hard-to-cut materials!

At OHBA SEIKEN, we apply wire cutting and die-sinking electrical discharge machining, which had limited usage in terms of cost and productivity, to parts processing. With our electrical discharge machining, we can achieve shapes, precision, and difficult-to-machine materials that are challenging with conventional processing methods. 【Specialized Technologies】 ■ Spline machining ■ Taper machining ■ High precision machining (±0.001mm) For more details, please refer to our catalog or feel free to contact us.

  • Processing Contract

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