Jishang fire door core board production line has the characteristics of novel design, reasonable structure, stable operation and high degree of automation. It can be formed at one time, with uniform thickness and high output. It can automatically complete sizing, main material, spreading, automatic flattening, high-speed re-pressing, and automatic functions such as automatic pallet loading, automatic slitting, and automatic board connection can be added according to the customer’s automation degree. Equipped with a vibration device to eliminate internal and external air bubbles and make the board more dense; the equipment can be adjusted up and down at will, the thickness of the produced board can be adjusted to a large degree, and the board can be made in large width and long size. Its density, size and shape are adjusted and customized by customers according to their needs. The surface of the produced fireproof door core board is smooth, and there are no defects such as scratches, stains and damages that hinder practical use.