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EDM is now the fourth most popular machining method, leading behind milling, turning and grinding.

Comparing with the traditional copper electrode,isostatic graphite materials for EDM application have the following advantages:

1.The price of isostatic graphite is around 25% compared with the same volume copper electrode.

2.The machining speed is 3-5 times faster than copper electrode. The machined surface is smooth.

3.Good Machining Precision and easy polishing.

4.The density of graphite is only 1/5 of copper. It's more suitable in the production for larger electrodes.

5.Used as EDM electrode,which consumption is only 1/3-1/5 of copper electrode. The coating of spark decomposition of carbide compensates electrode is loss.

XRD Graphite can supply all kinds of EDM graphite according to the customers' application.


    We are equipped with CNC lathe and CNC engraving machine as well as other graphite machining equipments. We also provide milling, band sawing, planning, slicing, drilling, polishing and many other services.

    XRD Graphite engineer staff works closely with our customer to identify their need and covert their concepts into reality. We are also able to import your AutoCad files into SolidWorks models for design validation. Prototypes and samples can be provided to confirm design and details prior to mass production.

    Contact Us

Contact Us

Tel: +86-400-996 1105

Fax: +86-375-650 1666

Mobile: +86 186 2536 8223

E-mail: info@xrdgraphite.com

Add: High-tech Industrial Development Zone, Baofeng, Pingdingshan City, Henan Province, China

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