China uhp 400mm grade 3TPI 4TPI nipple graphite electrode price for steel making
China Steel Making Dia 400mm UHP Graphite Electrode China Steel Making Dia 400mm UHP Graphite Electrode with Nipples, Find details about China Graphite, Nipple: 3TPI, 4TPI, 4TPIL Material: Made of high quality petroleum coke, needle coke and coal tar pitch, appreciated by many foreign clients. Price Uhp Graphite Electrode, Wholesale & Suppliers – Alibaba UHP/HP/RP … Read more