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Wire EDM Services

Wire EDM Services

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Our Wire EDM Services

Providing flawless wire EDM parts solutions for complex geometries at competitive prices, with extensive wire-cutting experience, get a quote in minutes and unmatched high-precision wire EDM parts in days!

Advanced Equipment & Competitive Price

ISO 9001 & ISO13485 Certified Factory

10+ Years of Wire EDM

Instant Auto Threading With Enhanced Thermal Stability

Lead Time As Fast As 3 Days

24/7 Engineering Support


Our Robust Wire EDM Capabilities

  • 80+

    Wire EDM Machines

  • +0.001 mm


  • 0pc


  • 12+

    Surface Finishes

What is Wire EDM?

Wire electrical discharge machining cuts or shapes metal workpieces using a thin electrode wire controlled by a CNC. Sparks develop between the wire and the workpiece as a result of the electric current charging the wire, melting the workpiece's surface. Since the cutting wire never makes direct touch with the workpiece, neither the cutting path nor the shape of the material is altered. With its ability to produce intricate shapes, close tolerances, and superior surface finishes, wire EDM is perfect for hard and complex materials. However, mastering wire EDM is not simple. It requires expertise to ensure consistent, high-quality results. NOBLE leverages years of experience and innovation to unleash the potential of wire EDM, ensuring our customers receive the unparalleled solutions they deserve.

CNC wire edm cutting mold parts

Our Wire EDM Process

NOBLE is a Wire EDM manufacturer with more than ten years of experience. Wire EDM is an erosion process rather than other subtractive processes that rely on cutting. Therefore, it has different surface properties that often depend on the number of passes (iterative cuts) to achieve the best finish. Our wire EDM process is as follows:

First pass (Rough Cut)

NOBLE Wire EDM suppliers can handle rougher surface preparations and quickly achieve designs with tolerances of +/- .002’. Meeting approximately 90% of Wire EDM parts requires only the first pass, but the tolerances are acceptable for many applications and surface finishing requirements.

Second pass (Finishing Cut)

For more advanced customer requirements, NOBLE Wire EDM manufacturers perform a more refined second-step process that can achieve tolerances up to +/- 0.0005” and a surface finish of 72 µin that is virtually indistinguishable to the naked eye.

Third pass (More Granular Details)

For the most delicate wire cuts and finest finishes required for highly sensitive applications such as medical device parts and aerospace parts. In the third step, NOBLE Wire EDM manufacturers will reduce the surface finish to 35 µin, which can basically exceed many customer expectations and requirements.

Our Wire EDM for Prototyping to Production

NOBLE is an all-encompassing production platform created to meet all of your Wire EDM project demands.

  • Rapid Prototyping
    Rapid Prototyping

    we recognise the value of precision and speed throughout the prototyping stage. You can quickly bring your ideas to life with the help of our Wire EDM services.


    Lead Time:10 business days

  • Low Volume Production
    Low Volume Production

    Low Volume Production enables them to test how their products will perform in the market before committing to larger orders. Additionally, small batch production can be beneficial for buyers looking for customized products. Even in small batch production, NOBLE not only has excellent quality, but also has favorable prices.


    Lead Time:15 business days

  • 1
    High Volume Manufacturing

    To remain competitive in today's fast-paced industrial environment, meeting high-volume production demands while maintaining quality and efficiency is critical. Our wire EDM services guarantee high volumeproduction as in low volume production.


    Lead Time:20 business days

  • On Demand Production
    On-Demand Production

    You will receive high precision and a high degree of quality products thanks to our comprehensive service for on-demand production orders. A higher manufacturing rate also enables the delivery of production parts precisely when they are needed.


    Lead Time:depand your requirements

Wire EDM Part Size Standards


Small Parts (mm)

Medium Parts (mm)

Large Parts (mm)

Maximum Length




Maximum Width




Maximum Height




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Materials for Wire EDM Machining

Provide customers with customized Wire EDM parts solutions at competitive prices, and get the Wire EDM parts you expect in a short time. NOBLE Wire EDM manufacturers can cut the following materials:


Aluminum, being an electrically conductive material, can be effectively cut using wire Electrical Discharge Machining (EDM). Wire EDM allows for the precise shaping and cutting of aluminum, making it suitable for various industries that require accurate and intricate parts made from this lightweight metal.


Wire EDM efficiently cuts copper, allowing for precise and intricate shapes to be formed. Wire EDM ensures accurate and repeatable cuts in copper, maintaining tight tolerances and excellent surface finishes. The process minimizes heat-affected zones and material distortion, preserving the inherent properties of copper.


The high conductivity of brass allows for efficient and controlled electrical discharges during the EDM process. Its favorable machinability characteristics, including good cutting performance and chip formation, make it suitable for wire EDM operations. Brass also offers good thermal conductivity, aiding in the dissipation of heat during the machining process. These properties, combined with the ability to achieve precise cuts and intricate shapes, make brass a versatile and effective material for wire EDM applications.


The conductivity of bronze is suitable for wire EDM. Its machinability characteristics, such as good chip formation and cutting performance, make it suitable for wire EDM operations. Bronze also offers excellent heat dissipation properties, helping to manage the heat generated during machining. With its combination of conductivity, machinability, and heat dissipation, bronze is a viable material choice for wire EDM, allowing for precise cutting and shaping of components.


Steel is a widely used material in wire Electrical Discharge Machining (EDM) due to its electrical conductivity and versatility. Steel offers excellent strength and durability, making it suitable for a wide range of applications. Steel's machinability allows for efficient material removal, while its ability to withstand high temperatures makes it compatible with the heat generated during EDM. With these properties, steel is a reliable choice for wire EDM, offering the ability to produce intricate parts with tight tolerances in various industries.


Titanium has a number of material properties that make it the ideal metal for demanding applications. These properties include excellent resistance to corrosion, chemicals and extreme temperatures. The metal also has an excellent strength-to-weight ratio.

Conductive Material
Other Conductive Materials

Our Wire EDM capabilities go beyond the typical materials, aside from the common materials. We are skilled in working with a variety of nickel alloys as well as precious metals like gold and silver. Whatever your unique material needs are, we have the know-how to produce excellent outcomes.

Surface Finishes for Wire EDM

NOBLE Wire EDM manufacturer offers a wide range of surface finishing options to help your Wire EDM parts look better. The surface finish of your custom Wire EDM part is designed to enhance properties such as appearance, surface hardness, surface roughness, chemical resistance, and corrosion resistance. They also help mask any obvious knife marks in areas cut with power knives. Listed below are some of your best Wire EDM part surface finishing.

AnodizingAnodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.AluminumClear, black, grey, red, blue, gold.Smooth, matte finish
Powder CoatingPowder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.Aluminum, Stainless Steel, SteelBlack, any RAL code or Pantone numberGloss or semi-gloss
ElectroplatingElectroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.Aluminum, steel, Stainless SteelN/ASmooth, Glossy finish
PolishingPolishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.Aluminum, Brass, Stainless Steel, SteelN/AGlossy
BrushingBrushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.ABS, Aluminum, Brass, Stainless Steel, SteelN/ASatin

Why Choose Us for Custom Wire EDM Services

NOBLE combines the most advanced wire EDM technology with a team of experienced engineers, from prototype design to cutting and molding, and always provides customers with unparalleled high-precision wire EDM parts with stable performance at competitive prices. Quotation within minutes, fast delivery within days.

  • 1
    Strong Manufacturing Capabilities

    As an ISO 9001 & ISO13485 certified factory, NOBLE has thousands of square meters of production workshops, more than 80 Wire EDM machines, a complete supply chain, and strict quality inspection processes, allowing you to get impeccable products at competitive prices. High-precision Wire EDM parts.

  • 2
    No MOQ

    There is no minimum order requirement, which helps to quickly transfer Wire EDM parts from design to production, and reduces cutting costs through advanced Wire EDM technology and experienced engineers to meet your high-precision complex shape parts cutting needs.

  • 3
    Competitive Pricing

    We recognize how crucial it is to stay within your project's budget. Regardless matter whether they have limited resources or not, our price structure is competitive and suited to fulfill the demands of enterprises of all kinds. Our team is available to talk about your budget and offer solutions with added value that are good for your company.

  • 4
    High Precision Wire EDM Parts

    State-of-the-art technology, strict and efficient quality management systemand dedicated team enable to offer ultimate precise parts based on your predefined project criteria.

  • 5
    Featured Customized Services

    NOBLE uses advanced wire EDM equipment to ensure high-precision wire-cut parts. In addition, to meet your needs for high-precision wire EDM parts with complex shapes, our knowledgeable engineers and technicians can resolve your concerns and provide personalized customized wire EDM services for large and small businesses.

  • 6
    Fast Cycle Time

    Get a quote in minutes and Wire EDM parts in days! Leveraging advanced manufacturing equipment and superior Wire EDM technology, our expert engineers work to reduce cycle times by up to 60%.

Work with Us in 4 Simple Steps Only

With many years of manufacturing experience, NOBLE offers the best solutions for all rapid prototyping and low-volume manufacturing needs. We streamline the innovation cycle into four simple but effective steps.

  • Upload Your Design
    Upload Your Design

    Just simply upload your CAD filesand submit RFQs with clear infor-mation online.

  • Receive Design Analysis
    Receive Design Analysis

    We'll send you design for manufa-cturability analysis and transparent pricing.

  • Start Manufacturing
    Start Manufacturing

    Our experts will produce your parts with the required technologies and materials.

  • Receive Your Parts
    Receive Your Parts

    Your parts will be delivered to your door directly with stringent deadlines.

Gallery of Wire EDM Parts

Please browse through our extensive gallery showcasing precision Wire EDM created by our esteemed customers.

  • ire edm machining for metal part
  • Wire EDM CNC Parts
  • wire EDM cutting part
  • wire edm machining part

See What Our Customers Say About Us

The feedback of customers has a greater impact than a company's advertising. Take a look at what our satisfied customers have to say about how we met their needs.

John ---- aerospace engineer

I needed precise and intricate parts for my aerospace project and inquired NOBLE , they advised the wire EDM service for me. It exceeded my expectations. They delivered exceptional accuracy and tight tolerances, ensuring a perfect fit for my components. The surface finishes were flawless, and the team demonstrated excellent attention to detail. I highly recommend their wire EDM services for any complex machining need.

Jonathan ---- Mechanical Engineer

The wire EDM service provided outstanding results for our tool and die manufacturing company. NOBLE's expertise in cutting hardened steel allowed us to achieve complex shapes with ease. The accuracy and repeatability of their cuts were remarkable, saving us time and effort during the production process. Their commitment to quality and customer satisfaction is truly commendable.

Simon ---- CEO

As a medical device manufacturer, precision is crucial for us. We turned to the wire EDM service, and they delivered beyond our expectations. Their ability to cut intricate features and maintain tight tolerances was remarkable. The finished parts had excellent surface finishes, eliminating the need for additional post-processing. Their wire EDM service has become an integral part of our production process, and we highly recommend NOBLE to others in the industry.

Antônio ---- Automotivre engineer

The wire EDM service provided by NOBLE has been a game-changer for our automotive manufacturing business. Their expertise in cutting a variety of materials, including exotic alloys, has allowed us to push the boundaries of design. The accuracy and attention to detail in their work have significantly improved the quality of our components. Their efficient turnaround time and competitive pricing make them our go-to choice for wire EDM services.

Wire EDM Applications

NOBLE is dedicated to offering innovative manufacturing solutions to meet the diverse needs of our clients. Our top priority is to provide high-quality parts at competitive prices to customers across multiple sectors. Our committed team has the right skills and expertise to fulfill various industrial requirements. Here are some common industries we serve.

  • New energy parts machining
    Oil & Gas

    Utilize top-of-the-line Wire EDM machines to optimise your energy components for dependability and efficiency.

  •  tool& die parts machining
    Tool & Die

    NOBLE's professional engineering team has Wire EDM expertise in the tool and die industry, providing you with Professional technical support in tool and mold making, precision machining, material properties, and manufacturing technique selection.

  • automotive parts machining

    Our Wire EDM services enables the production of a wide range of components that contribute to the performance, safety, and aesthetics of vehicles in the automotive industry.

  • Aerospace cnc machining

    The experts at NOBLE have in-depth knowledge of Wire EDM methods for the aerospace sector. Utilize our Wire EDM capabilities to create lightweight, highly durable components without sacrificing strict aviation standards.

  • Medical  parts machining
    Medical Devices

    Our Wire EDM services have been meticulously designed to meet the precision and cleanness of the medical industry, ensuring that every component we produce meets or exceeds the highest standad.

  • robot parts machining

    Our cutting-edge capabilities, innovative craftsmanship, and skilled engineering team could better serve the robotics field with advanced metal Wire EDM solutions.


  • Q

    What is a wire EDM?


    Wire Electrical Discharge Machining (EDM) is a precision machining process that uses a thin, electrically conductive wire to cut or shape materials. The wire is guided through the workpiece with computer-controlled movements, while an electrical discharge creates intense heat, melting and vaporizing the material. A dielectric fluid cools and flushes away debris. Wire EDM is ideal for hard and complex materials, allowing for intricate shapes, tight tolerances, and excellent surface finishes. However, it can be slower than other methods and requires skilled operators. It is commonly used in industries like aerospace, automotive, and medical device manufacturing.

  • Q

    What is conventional vs wire EDM?


    A CNC control device that can move the wire on a three-dimensional axis for greater flexibility controls the wire-cut EDM machine. Wire-cut EDM can be used to create more intricate patterns and smaller angles than conventional EDM. Complex cuts are possible with a more precise cutting technique.

  • Q

    Why is wire EDM so accurate?


    Wire Electrical Discharge Machining (EDM) achieves high accuracy due to several factors. Firstly, the wire used in EDM is extremely thin, typically ranging from 0.1 to 0.3 mm in diameter. This thinness allows for precise cutting and intricate shapes. Secondly, the wire EDM process is controlled by computer numerical control (CNC) systems, which provide precise and accurate movement of the wire along programmed paths. Additionally, the dielectric fluid used in wire EDM serves to cool the workpiece and flush away debris, ensuring a consistent and controlled machining environment. These factors, combined with the ability to program complex shapes, contribute to the exceptional accuracy achievable with wire EDM.

  • Q

    What is the difference between laser and wire EDM?


    The difference is speed. Up to 0.25′′ in thickness, laser cutting delivers quick cutting speeds. Even though wire EDM gives greater precision than laser cutting, it is frequently slower.

  • Q

    What materials can wire EDM cut?


    Wire Electrical Discharge Machining (EDM) is capable of cutting a wide range of electrically conductive materials. These include but are not limited to metals such as hardened steel, stainless steel, aluminum, titanium, copper, brass, and exotic alloys. Wire EDM is also effective in cutting conductive ceramics and some non-conductive materials with the aid of special techniques. This machining process is particularly advantageous for materials that are difficult to machine with conventional methods due to their hardness, toughness, or heat resistance. It finds applications in industries such as aerospace, automotive, electronics, tool and die manufacturing, and medical device manufacturing, where precision, intricate shapes, and tight tolerances are required.

  • Q

    Can wire EDM cut plastic?


    Wire EDM machines can also cut through a variety of metal types with little effort because they can handle both ferrous and non-ferrous metals, as well as polymers and rubber that aren't suited for conventional EDM machines.

  • Q

    Can wire EDM make holes?


    Yes, wire Electrical Discharge Machining (EDM) is capable of making holes. This process is often referred to as wire EDM drilling or EDM hole drilling. In EDM hole drilling, a small-diameter wire electrode is used to create precise, round holes in electrically conductive materials. EDM hole drilling is commonly used in various industries, including aerospace, automotive, and medical, where high precision and accuracy are required for applications such as cooling holes, ejector holes, and small-diameter holes in intricate components.

  • Q

    How thick is EDM wire?


    The diameter of the standard EDM wire is 0.25mm. Microwires can have diameters ranging from 0.15mm to 0.020mm. The wire diameter selected is determined by part properties such as corner radii, slot widths, thin-wall details, and geometry complexity.

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