Henan Zhengye High-Temperature Materials Co., Ltd. is a professional manufacturer of refractory bricks, high-alumina refractory bricks, castable refractories, and other refractory materials. We integrate production, sales, research and development, construction, and after-sales services for refractory materials. The company specializes in products such as high-alumina bricks, clay bricks, lightweight insulating bricks, lightweight mullite bricks, high-alumina lightweight bricks, phosphate bricks, silicon mullite bricks, and composite bricks.