Sungraf Materials Co., Ltd is located in Qingdao China, where has rich graphite mineral resources. We devoted to become a professional and reliable supplier of Graphite and Carbon related products. In the system, we strictly enforce the ISO9001-2000 Quality Management System. We remain a major supplier of Flake graphite, Expandable Graphite, Amorphous Graphite, Synthetic graphite, related graphite and carbon product and a variety of other raw materials. All kinds of products are extensively applied in those industrial fields as petroleum, chemical industry, electric power, metallurgy, machinery, automobile, shipping building, pharmacy, aerospace industry, nuclear industry, etc. All kinds of �SUNGRAF� Brand graphite and carbon related products have been exporting to Japan, South Korea, Western Europe such as Poland, Spain , The United States, Russia, Middle East and Southeast Asia more than 20 countries and enjoy a good reputation. By perfect production and testing equipment, quality guarantee system measures and long term technology innovation, we can offer the most reliable products and the most high-quality service to the customers. We would like to develop together with friends in refractory field and graphite industry all over the world.