| Message: | The main material of graphite electrode is petroleum coke and needle coke.According to its quality index, graphite electrode can be divided into ordinary power graphite electrode, high power graphite electrode and ultra high power graphite electrode.
The production precess is as below:
calcination-->ingredients--> kneading-->molding-->baking --> graphitization-->machining . url:http://www.tedmetal.com |
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