Focus on refractory production
CD series sizing nozzles are mainly inlaid form, which are divided into ordinary type and quick-change sizing nozzles. The main core of the nozzle is zirconium dioxide. It has high refractoriness, good thermal shock resistance, erosion resistance and erosion resistance. Features such as small diameter expansion and long life. Quick-change sizing nozzle With the quick-change system, multiple drains can be replaced in one pass of the middle pack to match the long-life tundish lining.
Cheng Ding can provide users with a variety of specifications as needed.