Comprehensive Solution of Refractories
![Tapping cup](http://ztrefractory.com/wp-content/uploads/2021/08/开浇杯.jpg)
Refractories for Tapping cup
Based on high-quality raw materials, the tapping cups is pre-casted and featured with high
strength, easy installation, and high bore opening by preventing the steel from solidification.
![Tapping cup](http://ztrefractory.com/wp-content/uploads/2021/08/开浇杯参数.jpg)
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