Fireclay Brick, Brand Name : winna

We are offering fireclay brick with iso 9001 certificate. Sk32,sk34,sk36,sk38 standard size: 230*114*7565mm our company is located in the refractory brick production base in china. our fireclay brick is made of bauxite and fine clay. The raw materials is grinded and mixed with electric blender. Then it is shaped by 400t punching machine, after shaping, the brick is dried and fired in tunnel kiln. Strict quality control is implemented at every step of production process, this guarantee excellent and stable quality.