As by graphite and other impurities carbon materials for the steel industry agent. Carburizing range of carbonaceous material using a wide roughness graphite, including artificial graphite, petroleum coke, metallurgical coke and natural graphite. Worldwide steel recarburizer graphite is still one of the main purposes of earthy graphite. Graphite is one of crystalline carbon mineral elements, lubricity, chemical stability and excellent performance, high temperature, conductivity, thermal conductivity and specific plasticity, coating property, with its wide range of applications. Pingdu graphite graphite _ _ provided by the North Sea Dragon Carbon Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) strong, credible, Shandong Weifang graphite and carbon products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the industry in the North Sea Dragon carbon into the brilliant and you work for a better future!