Henan Zhengnai High-Temperature Materials Co., Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, known as the cradle of the Chinese nation and the hometown of Emperor Xuan Yuan. It is a new technology enterprise that engages in the manufacturing, sales, and service of refractory materials for the construction materials industry.

The company's main products include: corundum bricks, silicon carbide bricks, high-alumina bricks, magnesia-alumina spinel bricks, magnesia-spinel bricks, silicon carbide wear-resistant composite bricks, anti-peeling high-alumina bricks, high-strength alkali-resistant bricks, alkali-resistant bricks, clay bricks, as well as various refractory insulation materials, refractory castables, and refractory mortars.

The company is equipped with an Enterprise Engineering and Technology Center, as well as physical inspection and chemical analysis laboratories, capable of handling inspections and product development tasks for various products and raw materials. Additionally, it boasts an excellent, highly skilled construction team for furnace construction, offering services including kiln design, construction, rapid repairs, and operational technical training for users.