Refractory 5.50g/cm3 Sliding Lower Nozzle For Steel Continuous Casting
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... tundish into the crystallizer through the tundish nozzle.In this process, the outlet hole will be eroded and widened, the amount of molten steel in unit time will increase, and the surface of molten steel in the mold will increase, so it is ......
Zhengzhou Fangming High Temperature Ceramic New Material Co., Ltd.
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