Date Joined:2008 Online Postings:Products (4),
Selling Leads (4) Country/Territory: CN Business Type : Trading Company Number of Employees: 11 - 50
Detailed Selling Lead Description
Graphite electrodes and associated nipples are made from petroleum coke and needle coke ,taking the coal-tar pitch as the binding substance, through state-of-art processes of crushing, milling, screening, batching, mixing, extrusion, bake, pressurized pitch impregnation, rebake, graphitizing and machining and finally become a superior conducting material with high temperature resistance and anti-oxidation properties.