Precision Wire & Sinker EDM Services

When conventional milling hits its limit, XINGDA takes over. We specialize in Wire EDM and Sinker EDM (Ram EDM) for conductive materials that are too hard or too complex for standard tools—including Titanium, Hardened Tool Steel, and Tungsten Carbide.

Achieving tolerances down to ±0.005mm for critical fits.
Perfect for sharp internal corners, deep ribs, and intricate extrusion dies.
From single micro-components to large-scale molds, with No MOQ required.

Wire EDM

Using a hair-thin brass wire (0.1mm – 0.3mm), we cut through thick metal blocks with zero cutting force. Ideal for intricate extrusion shapes, gears, and tight-tolerance mechanical parts.

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Sinker EDM

We use custom-machined graphite or copper electrodes to “sink” cavities into the workpiece. This is the only way to create sharp internal corners, deep ribs, and blind cavities in hardened tool steel.

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Factory Direct, No Middlemen: Our CNC Machining!

We’re the actual factory—cut out the middleman and skip those extra costs!

Just send us your design, we’ll make the parts right here in our workshop, and ship them straight to your door.