Zhengzhou Kerui Industrial Development Co., Ltd. is a branch of Zhengzhou Kerui (Group) Refractory Co., Ltd., located in the largest refractory industry zone: Chaohua Town, Xinmi City, Henan Province, China. Kerui Refractory provides all types of refractory products for the global high-temperature industries, including refractory bricks and materials, insulation bricks and materials, kiln shelves and new materials, etc.