450mm Graphite Electrode with Nipples for Arc Furnaces ...
2021-12-2u2002·u2002China uhp 450mm grade 3TPI 4TPI nipple graphite electrode ... Artificial graphite electrode is made of high-quality low ash materials,such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.such of the products own characteristics with …
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