Copper Mould Tube, Mould Assembly, Graphite Electrode manufacturer / supplier in China, offering High Strength Alloy Nodular Cast Iron Rollers for Hot Strip Breaker with High Hardness and Good Wear Resistance, Customized Size Magnesia Carbon Brick for Refractory Ladel, High Power Graphite Electrode with Nipple UHP Graphite Electrode for Eaf Electric Arc Furnace and so on.