Refractory equipment refers to a machine that is used for lining the inner walls of a furnace, boiler, reactor, or kiln with heat-resistant refractory materials. This refractory equipment also performs functions such as grinding, mixing, rolling, separating, as well as applying the refractory material. The refractory equipment market comprises ring and roller mills, impact mills, and air separators, which find their major applications in the petroleum and petrochemical, cement, oil refining, plaster, fire proofing, concrete pumping, and steel industries.