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By certification 
UHP 300mm graphite electrode is our main product. This product selects high quality needle coke, through forming, roasting, macerating, graphitization and mechanical processing and made, as high quality conductive materials for the arc furnaces.
Application
Graphite electrodes are widely used for production of alloy steels, metal and other nonmetallic materials, etc.
* DC electric arc furnace.
* AC electric arc furnace.
* Submerged arc furnace.
* Ladle furnace.
http://www.sanlonggraphiteelectrode.com/
