We are Shuangfu Carbon Sales Co., Ltd, which is maily producing the GPC and CPC, graphite electrode, UHP/HP/RP and widely used in LF and EAF. OD:200-700mm Length: 1600-2700mm Any inquiry, don't hesitate to contact me. Thanks Star Mao Shuangfu Carbon Co., LTD. Email:star@sfcarbon.com wechat/whatsapp:008618849058164 Show More