gypsum cornice It is fireproof ,mildew and worm resistant ,moisture proof ,sound and heat insulated . it can be processed by sawing ,di
jointing system The fiberglass self-adhesive tape is made by cutting high-quality fiberglass fabric coated with cyclic acid copolymer. B
scew set self tapping screwWafer head self drilling screwPan head self drilling screwStandard self tapping screwWafer head self d
steel frame for ceiling system Adopting high-grade quality hot-dipped galvanized steel band (formed through cold bending by the equipment, produced str
gypsum board Water proof gypsum board use desulfurized high-purity gypsum powder as main material, mixed with fiber Water proof gypsu