邯鄲市永慶碳素有限公司，生產(chǎn)的（HP）高功率石墨電極本體采用撫順石油二廠生產(chǎn)的優(yōu)質(zhì)石油焦和鞍山煤系瀝青為原料，按照高功率石墨電極生產(chǎn)工藝經(jīng)煅燒、配料、混捏、壓型、焙燒、高壓浸漬、二次焙燒、石漠化、機(jī)加工等工序精致而成，接頭采用撫順石油焦加配30%日本進(jìn)口針狀焦三浸四燒工藝制成，產(chǎn)品已經(jīng)達(dá)到國(guó)內(nèi)外的使用技術(shù)指標(biāo)。

Handan Yongqing Carbon Co., Ltd.(HP) High-power graphite electrode body is made of high-quality petroleum coke produced by Fushun Petroleum Plant II and coal-based asphalt from Anshan. According to the production process of high-power graphite electrode, it is refined by calcination, proportioning, kneading, pressing, roasting, high-pressure impregnation, secondary roasting, rocky desertification and machine-processing. Fushun petroleum coke and 30% imported needle coke from Japan are used as joints. The process is manufactured and the products have reached the technical specifications at home and abroad.