Rare Earth Ferro Silicon Magnesium Nodulizer-Topchase …
Topchase Metallurgy Refractories Co.,Ltd has grown from a small business to a comprehensive group integrating R&D and manufacturing. The products mainly include 6 production lines of various refractory materials such as converter, ladle, tundish, metallurgy, etc., zirconium metering nozzle, and cored wire metallurgical material.