Anyang Changtai Silicon Industry Co., Ltd.: The series of zirconia products include: tundish nozzle, zirconia slide plate, zirconia Insert, quick change tundish nozzle, quick change tundish upper nozzle, quick change tundish lower nozzle. Other steel-making refractories include: ferrosilicon, carburizing agent, cored wire, inoculant, heating agent and refining slag. We produce zirconia products, cheap, stable quality and long service life.