Copper Mould Tube, Mould Assembly, Graphite Electrode manufacturer / supplier in China, offering High-Purity Magnesia Carbon Bricks with Graphite Reinforcement for Steel Industry, Ultra-High Purity Isostatic Graphite Electrode for Eaf & Lf Furnaces, High-Alumina Zirconia Composite Tundish Nozzle with Plasma-Sprayed Coating and so on.