Rongsheng Refractory Factory provides various refractory bricks and thermal insulation materials for the iron and steel smelting industry.

Linzhou Heavy Machinery Lingang Iron & Steel Co., Ltd. is mainly engaged in the casting, calcining, refining and sale of steel. In terms of the demand for refractory materials in some steelmaking furnaces, the refractory materials of Rongsheng kiln refractory materials are used.