Cement fiber board is a new type light-weight and high-strength material. It is made of siliceous materials (main component is SiO2), cement and fiber of certain quantity. It is made in such procedures: Making slurry, shaping, curing &maintaining, drying, etc. The cement fiber board which is different from traditional building material production has higher requirements on techniques and equipments. The high quality cement fiber board production depends on the quality of product's raw material, technology, advanced equipment and management experience.