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Wednesday, 24 February 2016
   

welcome to Xrd Graphite Manufacturing Co.,ltd



CONTACT US

Contact Person: Mr. Jialiang Kang

Address: Baofeng High-tech Industrial Development Zone

Pingdingshan , Henan , China -

Phone:+86-375-6509888

Mobile:

Email: j.kang@xrdgraphite.com



OUR PRODUCTS

Graphite Products

We are leading supplier of Isostatic Graphite, molded graphite, EDM graphite, Graphite Machining Parts, Graphite & Carbon Power etc.


carbon electrode

Graphite electrode advantages :First, the high speed; Graphite discharge 2-3 times faster than copper, the material is not easy to deformation, obvious advantages on thin steel electrode processing, the softening point of copper in 1000 degrees, easy to produce because of the heat deformation, by contrast, only 1/30 of the copper graphite material coefficient of thermal expansion; Second, the light weight; The density of graphite is only 1/5 of copper, large electrode in EDM, can effectively reduce the burden of machine tools (EDM), more suitable for the application of large injection mould are; Three, small loss; Because the spark oil contains C atoms, in edm, high temperature lead to spark came out of the oil C atoms are broken down, and on the surface of graphite electrode form a protective film, compensate the loss of the graphite electrode.




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