Graphite Electrode & Joint

Our Products

Graphite Electrode Joint

Graphite Electrode Joint

Graphite Electrode RP

Graphite Electrode RP

Graphite Electrode HP

Graphite Electrode HP

Graphite Electrode UHP

Graphite Electrode UHP

Who We Are

About Us

Soonhi Graphite Electrode is partner of Zhongzhou Carbon ( also known as “Black Triangle” brand ),  which was a state-own graphite electrode factory and manufacture graphite electrode more than 55 years in China. The production based in Henan province covers an area about 350,000 square meters and reaches 50,000 tons annual capacity of graphite electrode, capacity will be 100,000 tons end of 2019.

Our base have the complete production process with raw material preparation, mixing ,extruding, roasting, impregnation, graphitization, physical and chemical inspection and mechanical processing.

The graphite electrode is made of high-class petroleum coke and needle coke as main raw material and coal tar as binder. It is made by raw material calcining, batching, mixing, extruding, roasting, impregnation, graphitization, and machining process.

What People Say


Our Equipments


World-class equipments ensure the quality.

24 Pot Calciner

3500 Ton Extrusion Molding Machine

Electric Desulphurization Equipment

Internal Series Qraphitization Furnace

The Blog


Black Carbon, Golden Quality

“Reliable Metallurgy Solution Center”

Mr. Sun Hai


Keep Up To Date

If you want to contact us about any issue please call +86-13037600603 or send us an e-mail. If you would like to submit a proposal for consideration simply submit a quote.

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Zhengzhou, Henan, China
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