We-Hebei Daguangming Juwuba Carbon Black co.,ltd is one of the largest carbon black manufactures of china,We mainy produce wet process granular carbon black, Our total annual outpt reaches 200000MT.Within 5 year, the Carbon black output will reach 510,000tons.Using the American technology of continental and the production process is controlled automatically.We can produce more than 20grades of carbon black,Such asN220 、N234、N326、N330、N339、N375、N539、N550、N660、N774、N762，and other special carbon black,We follows GB3778-2011Standard and also reaches ASTMD1765-91 standard.
