Jinguangmeijia board is a new type of fire-proof and moisture-proof green board, which is made of magnesium cementing material as the main material, medium-alkali glass fiber cloth as the reinforcement material and light material as the filler, and the combination of the three materials is made by non-soaking water production technology. It is the best substitute for plywood, gypsum board, aluminum-plastic board, etc. It can be used for wall insulation, fire door sandwich, partition wall, ceiling and packaging materials, and can also be used in places with fire prevention, heat preservation, sound insulation and moisture prevention. And it is the first in the same industry to pass the certification of China Classification Society.