HP）高功率石墨电极本体采用抚顺石油二厂生产的优质石油焦和鞍山煤系沥青为原料，按照高功率石墨电极生产工艺经煅烧、配料、混捏、压型、焙烧、高压浸渍、二次焙烧、石漠化、机加工等工序精致而成，接头采用抚顺石油焦加配30%日本进口针状焦三浸四烧工艺制成，产品已经达到国内外的使用技术指标。

　　永庆碳素有限公司(RP)普通功率石墨电极采用抚顺石油二厂生产的优质石油焦和煤系沥青为原料，经煅烧、配料、魂捏、压型、焙烧、石漠化、机加工等工序精致而成，接头采用二浸三烧工艺制成.产品已经达到国内外的使用技术指标

　　Yongqing Carbon Co., Ltd., (RP) normal power graphite electrode by Fushun oil two factory production of high quality petroleum coke and coal tar as raw material, calcination, mixing, kneading, pressing, soul roasting, rocky desertification, machining process refined, with two joint dip three burning technology made products. The use of technical indicators have reached the domestic and foreign