Copper Mould Tube, Mould Assembly, Graphite Electrode manufacturer / supplier in China, offering High-Purity 75% Alumina Refractory Bricks for Industrial Furnace Linings, High-Purity Magnesia Carbon Bricks with Graphite Reinforcement for Steel Industry, Ultra-High Purity Isostatic Graphite Electrode for Eaf & Lf Furnaces and so on.