EDM Machining Service

XR specializes in precision wire EDM, providing high-precision, high-accuracy, complex parts machining services. Our sinker EDM, wire cut EDM and small hole EDM services are ideal for machining tight tolerances, small inner radii, complex shapes, and extremely hard conductive materials that are difficult to machine.

Our EDM Machining Capabilities

We specialize in high-precision Electrical Discharge Machining (EDM), offering exceptional accuracy, efficiency, and versatility. Our advanced EDM capabilities—comprising Wire EDM, Sinker EDM, and Hole Drilling EDM—enable us to produce intricate, high-tolerance components from hardened materials with tolerances as tight as ±0.002 mm.


Our EDM services accommodate a wide range of conductive materials, including hardened steels, tungsten, titanium, and rare alloys. Whether for complex prototypes or large-scale production, we tailor our process to meet the most demanding specifications.


We collaborate closely with clients to develop custom solutions, ensuring that every component meets exact performance and durability requirements.

How We Work!

Starting your custom rapid prototyping or parts manufacturing project with XR is simple and efficient. Just follow these 3 easy steps:

Submit Your Design

Email your part design files and specify your part requirements. Rest assured, all files are protected by a non-disclosure agreement.

Quote & Production

Within 12 hours, receive a real-time quote. Once approved, we begin manufacturing your parts based on your CAD design.

Get Your Parts

Prototypes and parts are produced within a few days and delivered directly to you via international express.

Get An Accurate Quote For Your Projects


Whether your project is complicated or simple, no matter is metal or plastic, you will get an accurate quotation within 6 hours.


What Is Electrical Discharge Machining?

Electrical Discharge Machining (EDM) is a non-contact, subtractive manufacturing process that uses controlled electrical discharges (sparks) to erode material from a conductive workpiece. Operating in a dielectric fluid, EDM precisely shapes complex geometries, sharp corners, and deep cavities without direct mechanical force.
Guided by CAD/CAM programming, it achieves extreme accuracy, often with tolerances as tight as ±0.002 mm.
Commonly used for mold-making, aerospace components, and medical devices, EDM excels in machining hardened materials, offering high precision, repeatability, and design flexibility for both prototyping and large-scale production.

Key Features of EDM Machining

Non-Contact Machining
The workpiece is not physically touched by the tool, reducing stress and deformation.


High Precision
Capable of achieving very fine tolerances, often within ±0.0001″ (±0.0025 mm).


Versatility
Can machine a wide range of materials, including hardened steels, carbides, and superalloys.


Complex Shapes
Ideal for machining intricate and complex shapes that are difficult to achieve with traditional methods.

Applications of CNC Machined Parts

Our CNC machining supports manufacturing parts and custom products for aerospace, automotive, electronics, industrial automation, machinery, medical devices, oil and gas, and robotics.

One-stop Surface Finishing



Improve your part’s performance by selecting high-quality surface finishes that enhance the roughness, hardness, chemical resistance, and cosmetic features of your finished component.


Anodizing
Polishing
Bead Blasting
Black Oxide Coating
Electroplating
Heat Treatment

Put your parts into production today!