Ultra Fine Wire EDM Machining Services With Micro Tolerance No Tool Pressure

Our EDM machining services are designed for industries requiring ultra-precise machining of hard materials or complex geometries unachievable with conventional cutting methods. Using controlled electrical discharges between an electrode and workpiece submerged in dielectric fluid, we process conductive materials with unmatched accuracy. This makes our services particularly valuable for mold manufacturing, aerospace components, medical instruments, and intricate automotive parts.

• Wire EDM: Ideal for cutting intricate profiles and fine details with sharp internal corners that milling cannot achieve; capable of handling complex shapes while maintaining dimensional stability.
• Sinker EDM (Die-Sinking EDM): Used for creating deep cavities, precision molds, and detailed contours; especially effective for hardened materials where traditional cutting tools wear out quickly.
• Hole Drilling EDM: Provides high-speed drilling of small, precise holes in hard materials, making it suitable for aerospace turbine blades, injection molds, and precision cooling channels.

• Extreme Precision: Tolerances up to ±0.002 mm
• Material Versatility: Machine hardened steel, carbide, titanium, and superalloys
• Complex Geometries: Sharp corners, thin walls, intricate contours achievable
• No Tool Pressure: Prevents deformation of delicate parts
• Superior Surface Finish: Polished-quality finishes with Ra 0.2 μm possible
• Cost Efficiency: Ideal for low-volume, high-complexity production and tooling

We deliver high-end CNC Wire Electrical Discharge Machining (EDM) services, offering capabilities from standard to ultra-high precision with tolerances as tight as ±2µm (0.0001″). We serve diverse industries with expertise in multiple wire sizes—from standard fine wire EDM down to 20µm (0.0008″) micro wire.

Our state-of-the-art EDM equipment and process expertise produce highly accurate, repeatable components from nearly any conductive material. Wire EDM enables intricate geometries, ultra-fine features, and tight tolerances often unattainable with traditional CNC machining. Our specialized processes can produce micro holes as small as 30 microns, expanding possibilities in precision manufacturing.

We apply strict quality control measures throughout the EDM process. Every part undergoes initial feasibility checks, in-process monitoring, and final inspection using CMM and high-resolution optical measuring systems. This ensures compliance with international standards such as ISO9001, DIN, and ASTM, guaranteeing that the final product meets or exceeds customer expectations.

Key factors in Wire EDM machining include:

• Wire diameter (thicker wires produce wider kerfs)
• Machining speed (affects thermal impact)
• Material properties

We utilize advanced monitoring techniques for real-time adjustments, ensuring optimal edge quality and kerf width. This approach minimizes finishing requirements, improves efficiency, and reduces costs.