Application 1. Electric arc steelmaking furnace. 2. Ladle arc refining furnace. 3. Ore-heating furnaces. 4. Resistance furnaces Advantage * Annual output of 80,000 tons, timely delivery; * Low resistivity * High temperature strength * Good thermal conductivity and electrical conductivity * Low thermal expansion coefficient * Low ash,Its ash content is controlled within 3%. * Dense and equal structure,Low graphite electrode consumption. * Good oxidation resistance * High mechanical strength * Needle coke content accounts for 80%, raw materials imported from Japan and South Korea