Back in the 1930s, China's Heilongjiang Jixi Liu Mao, Shandong Nanshu graphite graphite mine began production and processing. Beneficiation process was simple, poor labor productivity is very low, only a few thousand tons of annual production. After decades of development graphite products, graphite and carbon products of the rapid increase in production, 2004-2011 graphite, graphite and carbon products production CAGR of 22.12% molecular structure. In 2011, China's production of carbon and graphite products to 25,561,700 tons, an increase of 21.98%. As by graphite and other impurities carbon materials for the steel industry agent. Carburizing range carbonaceous material used is very broad, including artificial graphite, petroleum coke, metallurgical coke and natural graphite. Worldwide steel recarburizer graphite is still one of the main purposes of earthy graphite. The main products are: a variety of high-purity, electrode graphite mold graphite mold, metal continuous casting graphite mold, chemicals machinery seals, geological drill sintering mold, graphite heating elements, aluminum with a stopper, the base bottom bowl, pouring tube, sheath flow cell, a graphite ring, rollers, slats, a graphite crucible, brushes, graphite thermal field, graphite rotors, graphite seal ring, a graphite mold, a metal such as carbon graphite graphite mold casting, mechanical carbon graphite seal ring, Special high-purity graphite, carbon graphite blade, sintered graphite mold, graphite products, such as rotary kiln graphite block | Sea Dragon Carbon | graphite provided by Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) Shandong Weifang, graphite and carbon products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the North Sea Dragon carbon industry leadership with the staff warmly welcome all inquiries negotiations to create the North Sea Dragon carbon industry a better future.