A310 type refractory slide gate plate slide board brick

A310 type refractory slide gate plate slide board brick A310 type refractory slide gate plate slide board brick is a key component of a sliding nozzle, molten steel is direct control, determines a sliding nozzle member functions. The manufacturing process of the skateboard is different from the previous refractory materials.It has a molten steel injection function and a flow adjustment function.In addition to the processes of kneading, molding, firing, and inspection, there