Qingdao Sinosea New Materials Co., Ltd(called Sinosea below) is a professional supplier for supplying new types function refractory materials for steel and aluminum industry. It is a hi-tech integrated company covering research, production, construction and export & import business. Refractories for steel industry: Series of Sub-entry nozzles, Monolithic stoppers, Tundish upper nozzles, Ladle shrouds, Graphite stoppers and Nozzles for precision casting of foundry industry, crucible for metallurgical smelting. Refractories for aluminum industry: nitride bonded silicon carbide blocks, Calcined Petroleum Coke, Semi-graphite, high graphite and graphitized cathode carbon blocks, pre-baked blocks and relative cathode paste and cold ramming mass. Since Sinosea established, Sinosea has joined hands with lots of Chinese enterprises, and also carried out technical exchanges and cooperation with domestic scientific research institutes, to ensure the quality of products is safe and up to date.The concept of Sinosea: Providing users with satisfactory products and good services with Professional, High efficient manners. Tailored to customers is our advantage, Sinosea will provide targeted solutions to our customers with his professional teams , and Sinosea is willing to work with all friends from all fields with mutual benefits, sincerely welcome domestic and foreign friends join hands with us in investments, management, technology exchanges, market development.