1.Equipment kind: The hot wind of gas dries ( semi-automatic, full-automatic) four stories of dry rooms --Ten fuel hot wind dry dry room 4 --Ten layers of electricity are heated and dry( semi- automatic, full-automatic) four stories of dry rooms --Ten fire coal hot wind dry dry room 4 --Ten layers of hot oil pick up pipes are heated and dry( semi-automatic, full-automatic) four stories of dry rooms --Ten layers of papers gypsum board of Nissan: 1500-10000 product specifications: Wide 1. 2m, long 3m, thick 8mm. . 2.Characteristic of the equipment: Large-scale equipment miniaturization( occupation of land little),, complicated craft simplify, expensive price cheap to take( invest in lightly). 3.Characteristic of the products: Ordinary paper gypsum board have light quality, fire-resistant insulating against heat, insulate against sound, have automatic fine setting indoor function of humidity. Besides, the products have a good one also but processing characteristics: Can nail, can saw, can plane, can fasten or adopt binder( and other binder ) taking gypsum as sill not to glue and marry with screw.