TN is a professional manufacturer of graphite products in Hebei Province. Our company mainly engaged in the production, R&D and sales of graphite products, with advanced production lines, testing rooms (product content detection), which form an advanced equipment, perfect procedures of complete graphite product R&D and testing system. The annual production capacity of Calcined Petroleum Coke and Graphite Petroleum Coke and Graphite Electrodes is about 60,000 tons.