Refractory products for ceramic burners refer to high-temperature resistant materials used inside ceramic burners.

High-alumina brick is a refractory material that is widely used in the lining of blast furnaces.

The CDQ column is a key equipment in the oil refining unit, which is mainly used to separate and purify coke and impurities in petroleum raw materials.

The CDQ column is a key equipment in the oil refining unit, which is mainly used to separate and purify coke and impurities in petroleum raw materials.